He doesn't get the chance.
Hours later, Speed is killed by mass murderer Charles Whitman firing  his rifle from a perch atop the clock tower at the University of Texas  at Austin.
Just before starting his shift on August 27, 1913, motorcycle officer  Emery Campbell, tells his wife that he had a premonition of dying. That  very day, Campbell becomes the first San Diego police officer to be  killed in the line of duty.
Such experiences are hardly unique to law enforcement.
In December 2007, Fidel Sanchez-Flores had a premonition of his death.  In the days preceding his clearing snow off of an IRS building, he  asked a niece to pray extra hard for him because he was sure something  bad was going to happen to him. He also made a point of telling his wife  that he loved her and that, if he died, he would die happy. The next  day, Sanchez fell three stories to his death when the Plexiglas beneath  him shattered.
No less than Mark Twain, Rasputin the Mad Monk, Abraham Lincoln,  and-perhaps predictably-Nostradamus are alleged to have also had  premonitions of their own deaths.
Sometimes, ominous feelings can be  explained away, if only on the heels of hindsight and lengthy  introspection.
Juan Fangio, an Argentine race car driver, was exiting a tunnel  during a Monaco Grand Prix race when he suddenly braked. His decision to  brake was fortuitous as he was able to circumvent an accident that'd  occurred just beyond the tunnel. He went on to win the race.
But as  he normally would have accelerated upon exiting the tunnel, Fangio was  mystified as to what caused him to brake. He had no prior knowledge of  the accident; track officials made no effort to alert him of the danger  ahead. He thought long and hard about his good fortune, going over all  of the things that had registered at some level in his mind in the  seconds leading up to his braking.
Upon reflection, he realized that he had noticed a perceptible color  change in the audience stands as he exited the tunnel: It had gotten  darker. The reason? Whereas spectators would normally look towards the  tunnel at the sound of the race cars exiting the tunnel, they instead  turned toward the accident, the aggregate pool of black hair offering a  sharp contrast to what his eyes should have registered, even at high  speeds. This singular shift connoted change. And as change in track  conditions usually portended danger, Fangio slowed down.
I suspect that at some point in each of our lives we've all  experienced a vague sensation of portended doom. A majority of the time,  nothing comes of it. Is it because, having the benefit of some psychic  foresight, we were able to change a personal choice, thereby altering  the course of events? Or perhaps there was nothing to it in the first  place?
There are all manner of plausible explanations for why we  sometimes have advance inkling that something is in the air.
As Craig Lerner notes in his excellent article, 
        "Reasonable  Suspicions and Mere Hunches,"
       cops and citizens are routinely given  mixed messages. I believe every American cop should read it.
Firefighters have no shortage of such incidents as evidenced by one  Cleveland incident. A fire lieutenant and his men were saturating a  residential house fire with water when he suddenly told his men to  vacate the house. Moments later, the floor where they'd been standing  collapsed: The fire was in the basement of the house, not in the kitchen  as they'd initially believed.
While some of his men wondered if it wasn't ESP, Malcolm Gladwell,  the author of "Blink," suspects that it was an instance where the man  relied on "thin-slicing": the ability to gauge what is really important  from a very narrow period of experience.
I'm not saying I believe in precognition, but I'll not arbitrarily  dismiss it either. In any event, I do believe that we are sometimes a  little more attuned to our surroundings and can sense when something  isn't quite right.
So while courts may not recognize an officer's intuition, you might  want to give yourself the benefit of the doubt when you suspect  something is up. I'm sure that some of you have experienced premonitions  that have come true. Write me and tell me about it at  Dean.Scoville@policemag.com.