Why wouldn't you want your police force to protect you?
The Police Force doesn't protect you. They're there to take the report of something that has ALREADY HAPPENED! That and write you tickets for Jay Walking.
From MRAPWiki:
Proponents, such as Sgt. Dan Downing of the Morgan County Sheriff's Department, when speaking to Fox said the unique mine resistant capability is important because of "[veterans] who are coming out of the military that have the ability and knowledge to build I.E.D.'s and to defeat law enforcement techniques."
Veterans don't have the knowledge to build I.E.D.'s., Terrorists do.
But as you can see, DHS is trying to say that
Returning Veterans are the threat, the Terrorists. You know, the ones YOU cheer for and applaud when you see them in airports, shake their hands, buy them happy meals.
THOSE are the threats. And anyone standing NEAR THEM of course.