A suspect identified as Carlton Johnson II has been linked to a deadly shooting. He was previously flagged for gun-threat charges and a red flag order, weeks before the rampage occurred.

The events leading up to the shooting involved years of threats. Further details about the incident and the suspect are available from the source.

The suspect's history of threats and gun-related issues had been noted before the shooting took place, with specific actions taken against him in the form of gun-threat charges and a red flag order.