In the spring of 2021, the quiet community of Blaine, Washington, was unsettled by the discovery of a deceased man in Semiahmoo Park. On the afternoon of April 7th, the body of Thomas Flood, a 67-year-old Caucasian male from Whidbey Island, was found along a trail. An subsequent examination by the Whatcom County Medical Examiner's office would reveal that Flood had sustained multiple gunshot wounds, and his death was officially ruled a homicide.
Investigators at the scene suspected that the park was not where the murder had taken place, initiating a complex investigation to unravel the final moments of his life.
The Whatcom County Sheriff's Office quickly took the lead in the case, turning their attention to Flood's vehicle, a white Ford Econoline van. Their investigation led them to surveillance footage from an AM/PM convenience store in Bellingham, which captured a person of interest driving Flood's van on the same day his body was discovered. The van was later found abandoned in the Fairhaven area of Bellingham. The release of these images to the public proved to be a critical turning point in the investigation, as tips began to come in that would help detectives piece together the puzzle.
Within a week of the discovery of Thomas Flood's body, the investigation culminated in an arrest. On April 13, 2021, deputies with the Whatcom County Sheriff's Office apprehended 62-year-old Lynda Clare Mercy of Bellingham. She was taken into custody without incident and booked into the Whatcom County Jail on suspicion of second-degree murder. Authorities indicated that they were not seeking any other suspects in connection with the case. While the motive and the exact nature of the relationship between Flood and Mercy were not immediately disclosed, the arrest brought a sense of resolution to the community, even as the legal proceedings were just beginning.