Andrew Cole, 34, was killed by gunfire on the evening of October 23, 2015, during a violent dispute inside a home on Tucson’s southwest side. He had traveled from Peoria and was at a residence in the 7400 block of West Bopp Road when an argument between brothers escalated. A 911 call around 7:20 p.m. brought Pima County Sheriff’s deputies, who found Cole gravely wounded by a handgun shot; he was pronounced dead at the scene shortly after their arrival.

Deputies found Cole’s brother, 32-year-old Richard Scott Coleman, at the residence and, after interviews and initial evidence review, took him into custody that night on a charge of second-degree murder.

Memorial pages and a crowdfunding campaign describe Cole as a fiancé and father whose sudden death left his partner, Kellie Johnson, and his children grieving and facing financial hardship. Does anyone who knew Andrew or the family have details about what led to that night’s dispute?