Mark Greenlaw, 37, was found dead in the basement of a home at 19 Farm Avenue in Peabody, Massachusetts, on February 18, 2017. He and a 39-year-old companion, Jennifer O’Connor, were discovered wrapped in rugs and plastic; Greenlaw had been fatally shot and O’Connor had been stabbed to death. A woman fled the house and flagged down a passing vehicle, which led to the State Police in Danvers and the homicide investigation. Authorities described the killings as not random, noting the house was known to local police.

Two men were arrested in connection with the double homicide. Michael Hebb, 45, of Peabody, was charged and later pleaded guilty to being an accessory after the fact to O’Connor’s murder and to attempted arson of the dwelling; his accessory charge relating to Greenlaw’s death was dismissed but could be refiled. Wes Doughty, 42, was arrested days after the murders; prosecutors said the killings were motivated by Doughty’s fear that Greenlaw would interfere with his drug business, and a jury later convicted Doughty on multiple counts, including first-degree murder, resulting in two consecutive life sentences without parole.

Does anyone have information about Mark Greenlaw’s life in Peabody or who might have known him around 2017?