Guam - The Guam Police Department's Criminal Investigation Division has launched a death investigation after an incident in Sinajana turned violent between neighbors. According to GPD Spokesperson officer AJ Balajadia police responded to a disturbance along Etton Lane at around 6:30pm Tuesday. Balajadia says a man was burning at his home, when his neighbor became upset and called the cops. The man burning became upset and started throwing rocks at his neighbor. He then went to his neighbor's home to confront him, but the neighbor pushed him to the ground. He was transported to Naval Hospital for his injuries where died at around 3 o'clock this morning. The man was identified only as Chamorro and 56-years old.