Avondale Police have identified 27-year-old Matthew Flores as a suspect in a homicide investigation following the discovery of human remains at a residence in Litchfield Park, Arizona. The incident came to light on Tuesday when officers conducted a welfare check at the home located near Indian School Road and Wigwam Boulevard. During the check, authorities discovered buried human remains in the backyard, prompting an immediate escalation from a welfare check to a homicide investigation. The remains have not yet been identified, and the time of death remains unknown as autopsies are currently pending. The family has requested that the names of the missing couple, who are believed to be Flores's parents, not be released at this time. Matthew Flores, who resided at the home with the missing couple, is believed to have fled the country before the remains were found. He is currently at large and is wanted in connection with the deaths. The Avondale Police Department is leading the investigation with assistance from the U.S. Marshals Service and the FBI. Investigators have processed three vehicles believed to be connected to the case. Authorities have not released specific details regarding Flores' current whereabouts or the destination he may have fled to. The public is urged to contact the Avondale Police Department with any information that may assist in locating Matthew Flores or identifying the remains. Tips can be directed to the investigating agency as the search for the suspect continues.