FARMINGTON -- To the public, the $250,000 Lenco BearCat appears to be an overkill in security. But to officers, it is the equipment that can help them all go home to their families at the end of the day."If it prevents one officer from getting killed, or (makes possible) rescuing or protecting one innocent person, then it has done its job," said Davis County Sheriff's Capt. Arnold Butcher. "What price tag do you want to put on that?"