Kind of like we got for the Las Vegas shooter?One AR - the shorter one - on him with the Glock .357 Sig. Left the longer AR in the restroom in the backpack. Had four AR mags strapped onto his chest in a mag holder. See photo of him laying on restroom floor comparing it with one of several he posted earlier in the afternoon. It's at top or a Reddit thread in a Reddit mass shooter forum. Google (or Duck Duck Go) will find it almost immediately with a combination of his name and "Reddit". Be forewarned the photo of him deceased and tagged "DEAD" isn't retouched to fog over anything. The one of him alive is one of several that were on imgur showing his weapons and girded up to go to the mall. He linked to them his 4chan posting about being a good day to die. He's wearing the clothing he died in several hours later.
I'm very certain the FBI will unravel his phone and laptop. Their forensics ability is sophisticated and extensive. Those will undoubtedly reveal his state of mind . . . which appears to be on the surface - at the least - an isolated young man in deep depression with suicidal thoughts that were pushed to action by the eviction notice. Hopefully there will be follow-up when the details are better known.
John