It can be used to catch suspected car thieves, too.
Ministers, police officers and neighbors all gathered at the site of a recent drive-by shooting Monday to highlight the need for community action against violence.
The little boy's body was a study in pain. He was covered in cigarette burns, including to his genitals. He couldn't fully open his hand because it had been burned on a stove. His tooth was broken with a nerve exposed. And he had been made to sit in his own urine and feces, authorities say.