Concord, California police released this surveillance video of a robbery at a gas station and car wash. The female suspect wearing a black hooded sweatshirt and armed with a long knife can be heard demanding cash from the clerk and repeatedly asking him to open the safe behind the counter. At one point during the robbery, the woman puts down the knife to stuff money in her bag.
The clerk says he thought about grabbing it but was worried she had an accomplice nearby.
The suspect then fled the scene and police are still looking for her.