Nabbing predators online

January 25, 2008 5:26:22 AM PST
Sixty-nine-year-old Jim Murray doesn't look like a 13-year-old girl -- unless you meet him online.

He's a retired small-town Missouri police chief, who plays a young teen to help nab Internet predators.

He knows all the instant-messaging slang and the chat rooms where men troll looking for prey.

Authorities say Murray's surfing has resulted in 20 arrests.

Helping kids is nothing new to Murray. He taught elementary school for 27 years before becoming a cop.