The two bodies discovered in a residential trailer park within the park last Thursday morning have been identified as Laurent âMaverickâ Gaudreau, 82, and Shirley Gaudreau, 73, both from Grand Canyon, Arizona. Rangers responded to a 911 call early that morning and found the two bodies inside the coupleâs mobile home. Initial investigations indicate that the two likely died as a result of a murder-suicide. An investigation is being conducted by the National Park Service with support from an FBI evidence response team.