SAN FRANCISCO—A San Francisco supermarket was hit by another daylight robbery on June 14. The suspect, and his trash bag, were all caught on camera. The thief stole a garbage bag full of items from the shelves of the Walgreens store on Gough and Fell Streets in San Francisco. An ABC reporter, security guard, and another bystander also caught the robbery on camera. The security guard tried to grab the bag, but the thief rode off with it on a bicycle. The video later went viral. California Proposition 47 is often blamed for the increase in shoplifting. It reduced penalties for thefts under $950.  “It’s been about the last year and a half where it started to get really bad and I think it started with the election of this current district attorney and the message that has been sent by him, the dog-whistling to the criminals that certain laws …