Daniel Derek Haros, 25, was one of two men killed on October 23, 2016, in Fort Worth, Texas. Haros and his close friend and roommate Phillip Michael Evans were at a neighborhood Halloween party that night; after the party they were in the front yard of Haros’ mother’s house when neighbor Cary Joseph Heath, 35, attacked them. Both men were shot and struck in the head with the butt of a rifle. Friends said Haros and Evans were unarmed and in their pajamas when they were attacked and that they had been inseparable since childhood.

Heath, a middle school science teacher, fled the scene, later told his wife he had just killed two people and handed over their baby saying it would be the last time he would see the child. He was arrested later in the middle school parking lot after police gathered more evidence and was charged with two counts of capital murder. Reports say Heath taught classes the following day and behaved completely normal; no clear motive has been identified.

Did anyone who knew Haros or Evans notice anything unusual about the party or the neighbor in the days before October 23, 2016?