text:  Right, right. I mean, it seems like there's just a lot that we don't know. What can we say? What do we know about the alleged shooter? What kind of picture is emerging of him? Well, we've started to get a picture of who he is, but it's certainly not a complete picture. He worked at a nursing home in Bethel Park, Pennsylvania, where he lived. The administrator of that facility said that Crooks had passed a background check before he was hired. She also said it was a shock to hear that he was involved, allegedly involved in the shooting.