Brian Tully

Det. Lt. Brian Tully of the MSP led the state police investigation into John O'Keefe's death and was the prosecution's primary witness for the investigative record. His testimony spanned two days in Trial 1, covering the January 29 search of the Fairview Road snowbank, the decision to exclude Canton Police due to conflicts of interest, and the cell site location data and surveillance video placing Read's vehicle near 34 Fairview Road in the early morning hours. He also addressed the investigation's decision not to search the interior of the Albert home.