Lockport teen drowns in Town of Pembroke Jacob C. Minnick, 18, of Lockport was declared dead at the scene after his body was found shortly before 6 p.m., the Genesee County Sheriff's Office said. Author: WGRZ Staff Updated: 2:30 PM EDT June 18, 2021 PEMBROKE, N.Y. — The Genesee County Sheriff's Office is investigating a drowning that happened Thursday afternoon in the Town of Pembroke. Jacob C. Minnick, 18, of Lockport was declared dead at the scene after his body was found shortly before 6 p.m. A call was received at 3:46 p.m. about a person who had gone missing in Tonawanda Creek at Indian Falls. A person had jumped into the water there but had not resurfaced.