Police Magazine Logo
MenuMENU
SearchSEARCH

Mentally Ill Subjects

Research shows that approximately five percent of U.S. citizens have a serious mental illness. What this means for law enforcement is that approximately seven percent of police contacts involve a mentally ill person and 10 to 15 percent of incarcerated persons are mentally ill.

June 1, 2007
Mentally Ill Subjects

 

5 min to read


Community Policing was not the only community-based initiative spawned in the 1960s. The "Community" concept was also visited on the mental health profession when it was posited that removing the mentally ill from psychiatric hospitals and placing them in the community would speed their recovery.

This deinstitutionalization movement resulted in many more mentally ill citizens on the streets. Unfortunately, many communities did not develop appropriate community-based mental health treatment networks and many mentally ill people were left on the street without proper medical supervision. Such mismanagement left law enforcement with the responsibility of dealing with the mentally ill in crisis.

Ad Loading...

Seven Percent of Contacts

Research shows that approximately five percent of U.S. citizens have a serious mental illness. What this means for law enforcement is that approximately seven percent of police contacts involve a mentally ill person and 10 to 15 percent of incarcerated persons are mentally ill. From these stats, it's clear that any law enforcement agency would be well served to have a plan in place for dealing with mentally ill offenders.

When law enforcement comes in contact with a mentally ill person, it is usually for a misdemeanor, disturbing the peace type of call. Despite the case of Virginia Tech mass murderer Cho Seung-Hui, the mentally ill are not usually violent.

Officers conducting their community caretaking function tend to encounter mentally ill subjects on a variety of calls.

First, and most commonly, the mentally ill often disturb the peace. They also scare family members and friends who may call for help during a psychiatric emergency. And they scare themselves, so sometimes mentally ill subjects call the police because they feel suicidal or perceive (real or imagined) threats.

Ad Loading...

Another likely point of contact occurs when businesses call the police looking for removal of a patron who is "acting strangely." Traditionally the responding officer has had two options on this call. The most common response was to "shoo" the mentally ill person from the scene. This may resolve the immediate problem but does little to address the root of the problem. Most likely, this displaced problem will resurface in another part of the jurisdiction.

The second option is the more formal response, arrest. Again, this does nothing to combat the underlying problem but is often the only resort left to the officer on the street.

Work with the Hospitals

There are better ways to respond to mentally ill subjects, and a proactive department can train its officers how to handle these people.

In creating a training program for its officers, an agency can work with local hospitals and establish workable procedures. Each side should clearly delineate expectations and capabilities. Commonly contested issues include:

Ad Loading...
  • Will the mentally ill person be transported to the hospital by the police or by an ambulance?

  • Should an officer ride in the ambulance with a mentally ill citizen?

  • Does the hospital have a preference as to whether the patient is handcuffed or not?

  • At what point is the officer clear from the call and the patient is the responsibility of the hospital?

Before you enter into a cooperative relationship with a local hospital, make sure it has a no-refusal policy. Then work with its administration to streamline the intake process. Police command staff and hospital administrators should resolve these and other foreseeable issues prior to an officer's encounter with a mentally ill citizen.

The law enforcement agency should also maintain a database of the incidents involving mentally ill citizens in the area. Include the names of citizens who report fictitious events as well as citizens who have exhibited violence or possessed weapons on previous calls. Also, use the database to keep the names of friends/family/doctors who can respond to assist police with a distressed subject.

Law enforcement may also want to check the area for any mental health services that are available 24/7. If the service is not available around the clock, is emergency mental health training available for the first responders?

Memphis Crisis Intervention

Ad Loading...

Some progressive departments are no longer relying on non-sworn personnel for proper mental health responses. Departments are training their own officers to handle a person in a mental health crisis. One example of this is the Memphis Crisis Intervention Team (CIT).

In Memphis, specially selected officers go through an additional 40 hours of training on the proper handling of the mentally ill. These officers, usually about 10 to 20 percent of the daily patrol personnel, respond to any call involving a mentally ill person.

The trained officer assumes command of the scene and coordinates a response that serves both the law enforcement needs and the medical needs of the subject. These specially trained officers know the mental health professionals in the area and are well versed in voluntary and involuntary commitment procedures.

Memphis CIT has forged a partnership with the University of Tennessee Medical Center. The Center provides emergency medical and psychiatric services 24 hours a day. Injuries to officers and subjects have been reduced as a result. 

Smaller agencies may not have the manpower to have officers specially selected and trained. Also a smaller agency may not encounter enough mentally ill citizens to gain important experience.

Ad Loading...

But any department should preplan for interactions with mentally ill citizens. Partnerships can be formed with local hospitals. Examination and intake procedures can be reviewed and streamlined. And many of the problems line officers encounter in dealing with the mentally ill can be handled with proper preparation by administrators or by the officers themselves.

Det. Joseph Petrocelli is a 20-year veteran of New Jersey law enforcement. He can be contacted through SAFECOPS.com.

Subscribe to our newsletter

More Patrol

graphic honoring fallen law enforcement officers featuring a uniformed officer holding a folded American flag, with bold text reading “2026 Roll Call of Heroes” and “363 Fallen Officers Honored,” alongside the National Law Enforcement Officers Memorial Fund logo.
PatrolMay 14, 2026

363 Fallen Officers Honored During National Police Week

In case you missed NELOMF’s annual Candlelight Vigil, here are all 363 names of the fallen officers whose names were added to the National Law Enforcement Officers Memorial this year.

Read More →
Graphic honoring New York City Police Department officers as “Officer of the Month” for March 2026. The image features portraits of Chief Aaron Edwards and Sergeant Luis Navarro alongside department and recognition text.
PatrolMay 14, 2026

NYPD Officers Who Responded Quickly During IED Incident Recognized as NLEOMF Officers of the Month

Chief Aaron Edwards and Sgt. Luis Navarro were recognized by NLEOMF as Officers of the Month for their response during an IED incident and their actions that helped prevent harm to the public.

Read More →
Infographic summarizing results from a national survey on policing reputation. Ten key findings cover public trust, communication, demographics, media influence, local policing, AI concerns, and emergency response, using charts, icons, and statistics throughout.
PatrolMay 14, 2026

National Police Survey Reveals How Americans View Policing Today

A new national survey offers a comprehensive look at how Americans view policing. The study uncovers public sentiment toward local vs. federal police, communications, crisis response, the use of AI in policing, and more.

Read More →
Ad Loading...
Product image of a Streamlight TLR-7 X tactical flashlight on a dark background. The compact black weapon-mounted light is shown in close-up beneath the Streamlight logo, highlighting its lens, controls, and mounting hardware.
PatrolMay 14, 2026

Streamlight TLR-7 X Selected as Standard Issue Pistol Light by Canadian Federal Police

The Canadian Federal Police will be adding a new duty pistol system, which will include Streamlight’s TLR-7 X and a Glock 45 MOS 7 pistol with a red dot sight.

Read More →
poeple dressed in dark clothing holding candles during a candlelight vigil.
PatrolMay 8, 2026

Fallen Law Enforcement Officers from Across the Country to be Honored During 38th Annual Candlelight Vigil on May 13th in Washington, D.C.

The National Law Enforcement Officers Memorial Fund (NLEOMF) will honor 363 fallen officers who have died in the line of duty as their names are added to the National Law Enforcement Officers Memorial during the annual Candlelight Vigil on May 13.

Read More →
Black small medical bag with supplies and a tourniquet at right on a wood table and a large headline at left What Should Be In Your IFAK?
Patrolby Wayne ParhamMay 1, 2026

What Should Be in Your IFAK?

What should every officer include in an IFAK? Sydney Vail, M.D., a veteran trauma surgeon and former SWAT surgeon, explains which components are needed and which are not, and stresses training.

Read More →
Ad Loading...
flashlight turn un and submerged in puddle with rain falling.
PatrolApril 30, 2026

Olight Releases 2 New Baton Variants & the ArkPro Ultra Onyx Black

Olight has added two new lights to the Baton Series, the Baton 4 and the Baton Ultra. One new Baton features up to 1,600 lumens on turbo, and the other 1,800.

Read More →
Black tactical helmet with bright explosion behind it to the left, Team Wendy logo top right, and headline Recon Tactical Bump Helmet
PatrolApril 30, 2026

Team Wendy Reveals New RECON Tactical Bump Helmet

Team Wendy’s new RECON Tactical bump helmet is configurable by color, retention, and accessories for rescue, tactical, and military mission needs. It features Zorbium foam pads, shell vents, and lattice cooling pads that balance impact absorption, airflow, and long-wear support.

Read More →
Black military style leather boot against a blue cobblestone background with a white Garmont Tactical logo.
PatrolApril 30, 2026

Garmont Tactical Introduces the T8 Specter LE Zip for LE Professionals

Garmont Tactical has a new 8-inch duty boot with a side zipper, the T8 Specter LE Zip. The boot is available now and features ankle support in a standard duty profile with polishable leather.

Read More →
Ad Loading...
Streamlight searchlight and a scene light on a tripod set against a darkened street scene and Streamlight logo across the top.
PatrolApril 30, 2026

Streamlight Launches LiteBox 1Million & Portable Scene Light III

Streamlight has launched the Portable Scene Light III (PSL III), which delivers up to 10,000 lumens, and the LiteBox 1Million, a one-million-candela long-range search light.

Read More →