UPDATE: Missing man reportedly found dead

CAVALIER, N.D. (Valley News Live) - The Pembina County Sheriff’s Office has canceled a Silver Alert issued Thursday night to help find a teen with autism.

The Pembina County Sheriff’s Office told KFGO that Neil Kiemele’s body was found Friday afternoon in the Tongue River, not far from his home.

Kiemele’s last known whereabouts were on October 21 at 10:00 p.m. near 14043 98th Street Northeast, which is about 3 miles north of Cavalier, North Dakota.

Stick with Valley News Live as we work to gather more information about this story.