Ind. boy, 15, missing in Lake Michigan

July 9, 2012 4:26:55 AM PDT
The U.S. Coast Guard is searching for a 15-year-old Portage boy who went missing in Lake Michigan.

It happened around 5:30 p.m. Sunday near the Portage lakefront and riverwalk site of the Indiana Dunes National Lakeshore.

Authorities said the boy was swimming with a group of friends.

When one of them noticed he was missing, they swam 150 yards to shore and called 9-1-1.