The Brief Daytona Beach police are investigating a murder-suicide after 54-year-old Robert Reyes Jr. allegedly shot and killed his estranged wife inside her Reena Drive townhome. According to Young, video shows Reyes attempted to kill himself after killing his estranged wife, but the gun malfunctioned. Domestic history between estranged coupleAccording to Chief Young, Reyes became enraged after learning his estranged wife was dating other people. The aggravated battery charge did not involve Reyes' estranged wife. "This has been going on for quite some time, and then yesterday, it just came to a tragic end," Chief Young said.