Lawrence Carroll, 67, of San Antonio, Texas, was shot and killed on May 27, 2014. Carroll was shot after answering his front door.

Hall’s actions were part of a violent 24-hour spree that also left another man, Rogelio Ramos, 50, dead and a security guard, Angel Maldonado, injured. Hall confessed to killing Carroll and to the other attacks; the jury heard his post-arrest interview and evidence of a history of mental illness.

An arrest and capital murder charge followed, and the trial considered Hall’s mental-health history alongside his confession. Does anyone have information about Carroll’s life in the complex or knew him personally that could add context to what happened?