Crime Victims Joshua Wetzler and Tommy Welch, Missing Since 2009, Identified in Backyard Graves Neighbor says suspect 'practiced Satanism' as police investigate links with victims By Jeff Truesdell Published on October 15, 2014 09:25 PM Share Tweet Pin Email Two families now know the fates of their missing loved ones after two sets of human remains found in a North Carolina backyard were identified as part of an investigation into murder involving possible Satanic rituals. Authorities named the victims as Joshua Wetzler, 32, and Tommy Welch, 31, after the discovery Sunday of shallow graves behind a redbrick house on suburban Knob Hill Drive in Clemmons, North Carolina. Police arrested the residents, Pazuzu Illah Algarad, 35, and his self-proclaimed wife Amber Burch, 24, in connection with the murders, and later charged a third person, Krystal Matlock, 28, as an accessory after the fact. “We are trying to identify the circumstances that occurred,” Forsyth County Sheriff Chief Deputy Brad Stanley tells PEOPLE. “At least we have stopped the chain of violence.” Algarad – the former John Lawson – legally changed his name to reference a demon in The Exorcist, and had a split tongue, a body covered with 666 tattoos, and teeth filed into spikes. “He told me he practiced Satanism,” says neighbor Keith Bryson, who lives across the street from the house with the skull image permanently affixed to a black front door. When Lawson and his parents moved in, “they seemed like a regular family with a young boy, but over the years the boy went astray,” says Bryson. “How did we not know that there were bodies buried across the road?” For more on the mystery, pick up this week’s issue of PEOPLE on newsstands Friday Want more stories like this? Sign up for our newsletter and other special offers: sign me up Thank you for signing up!