Source: https://apnews.com/article/shootings-arrests-indiana-indianapolis-dfdca07b582c66e18835f24db0b108c3
It's hard right now to find anything about this suspect, Shamar Duncan, but I believe I found his receipt for a Federal PPP loan he took out last year in Indianapolis for a business: https://www.federalpay.org/paycheck-protection-program/shamar-duncan-indianapolis-in
I also believe I did find his actual videos when he was a wrestler in the millitary academy he went to for highschool :