That’s what I read when this started. It may not be accurate, but the first reports said this person had tried to rob a business (a store, I think) nearby and ran into the PP facility when he was being chased by either the store security or the police. He hasn’t tried to harm any employees of PP so I’d say that’s probably a pretty accurate account. But we’ll see.
That’s what the video available through Breaking News App. reports. It doesn’t seem consistent with a primarily PP attack but nothing for sure.