BUFFALO, N.Y. (WIVB) -- A 20-year-old Buffalo man received a 22-year prison sentence Tuesday morning for a manslaughter committed last winter, the Niagara County District Attorney's Office announced. According to officials, Dennis Parson admitted to shooting and killing 24-year-old Jaylan McWilson on Jan. 21, 2023 in front of McWilson's Niagara Falls home. "The McWilson family has irretrievably lost their son Jaylan, and a 20-year-old young man will spend the next 20 years of his life in prison, and there is no reason for either," said Niagara County District Attorney Brian Seaman. "There was no good reason for the defendant to be carrying an illegal handgun, and there was no good reason for him to fire it." Parson pleaded guilty to first-degree manslaughter in August. He was sentenced Tuesday to 22 years in state prison along with five years of post-release supervision. Latest Local News 20-year-old Buffalo man sentenced to 22 years for manslaughter Allman Betts Family Revival comes to Kleinhans in December Erie County Executive Mark Poloncarz announces 2025 proposed budget Chris Scanlon assumes role as acting mayor of Buffalo: “An incredible responsibility” ‘I try never to lose that touch with Puerto Rico’: Local artists connect with their Hispanic roots Kayleigh Hunter-Gasperini joined the News 4 team in 2024 as a Digital Video Producer. She is a graduate of Chatham University.