Guns taken from him after the his previous bomb threat incident. Says they were never returned.
BTW: What is a MM-15?
Club Q Suspect May Have Explored 3D Printed Gun Parts in 2021, Relatives Say
https://3dprint.com/296201/club-q-suspect-may-have-explored-3d-printed-gun-parts-in-2021-relatives-say/Also of note in the article
Furthermore, law enforcement officials seized two guns from Aldrich after the incident, including a 9 mm ghost gun with a Glock frame and a 5.56 mm AR-15 rifle. During a press conference held last week by the DA office, District Attorney Michael Allen said the guns were never returned and are still in police custody. He also stressed that the 2021 case had been dismissed after the prosecutor’s office failed to deliver the subpoenas to the witnesses, who recanted.
Sounds like someone dropped the ball.
Still have seen nothing about weapon(s) used in the shooting