Took a while to get the details on this but for everyone who asked why the Guardian One helicopter was looping over White Center and South Delridge for a while – it was part of a search for someone who robbed an employee of Proletariat Pizza (9622 16th SW) in the alley behind the business, says King County Sheriff’s Office spokesperson Sgt. Ryan Abbott. He says a robber armed with a handgun took the employee’s wallet and cell phone “and fled northbound into Seattle on a bike.”