UPDATE: The Silver Alert issued for Ethan Flynn has been canceled as of Sunday.

For more information on this cancellation, please contact the Tippecanoe County Sheriff’s Office at (765) 423-9321.

ORIGINAL: TIPPECANOE COUNTY, Ind. -- The Tippecanoe County Sheriff's Office is investigating the disappearance of 23-year-old Ethan Flynn. 

Ethan is described as a white male, 5'10, 160, brown hair and blue eyes last seen wearing a gray ball cap, glasses, black t-shirt, blue pants, and gray shoes.

Ethan is missing from Battle Ground Indiana and was last seen Friday May 2 at 9p.m. He is believed to be in extreme danger and may require medical assistance.

If you have any information on Ethan Flynn, contact the Tippecanoe County Sheriff's Office at (765) 423-9321 or 911.