Juan Rodriguez, 36, of Frisco, Texas, was shot and killed on August 1, 2015. Neighbors say that while Rodriguez lay dying in the breezeway of his apartment complex he told them Tym Pfeiffer shot him. That statement prompted a rapid investigation and the arrest of Tymothy Pfeiffer, 34, described as a longtime friend.

Prosecutors said Pfeiffer planned a robbery because Rodriguez kept large sums of money at his apartment. Authorities allege Pfeiffer and two associates drove from Farmers Branch to Frisco, where Pfeiffer shot Rodriguez once in the chest, took his phone and wallet, and left. Investigators relied on police reports, cell phone mapping software and a recorded phone call between Pfeiffer and his brother to place Pfeiffer at the scene.

Pfeiffer was arrested two days after the killing with assistance from the Dallas Police Department SWAT team and was later convicted of capital murder and sentenced to life without parole. Anthony Murphy, 32, of The Colony, was also indicted on capital murder charges; his trial was scheduled for later that year. If anyone knew Juan Rodriguez or has information about the events that led to his death, please share what you know.