Do you respect U.S. Attorney General Eric Holder?
Although it's common to see the term "stop and frisk," it's possible that there might be justification for a stop, but not for a frisk.
Unfortunately, Officer Erfle will not be the last law enforcement officer who will fall victim to a bad guy carrying a concealed firearm. The reason is simple; unless you have cause to search, you really can't tell who is packing and who isn't.