"San Jose police are looking for a robber who is targeting people he has met on Craigslist while posing as a seller or buyer." ...
"In cases where he has purported to buy something, the suspect has robbed the victim of the items -- small electronic devices -- and cash. When he has posed as a seller, he has robbed his victims of cash, Muyo said. In two cases, the buyers drove to San Jose to meet the suspect, he said."
More here - "Robber victimizes craigslist users"