Dec 8, 2012 10:11 PM
Police are searching for a man who they say tried to rob a convenience store Saturday night.
It happened just after7:00 at the San Francisco Grocery. Police say a man walked into the store with a knife but then left without taking any items or money from the store.
Police are still searching for him. Witnesses say he was wearing a grey sweatshirt and sneakers.
If you have any information, call police.