UPDATE: Minneapolis police said John Rennie was found "safe and sound" Monday afternoon. Previous story below.

MINNEAPOLIS (WCCO) -- The Minneapolis Police Department is asking for the public's help in locating a missing and endangered 88-year-old man.

According to police, John Clifton Rennie is described as a Black male, 5-foot-8-inches tall, 150 pounds with short gray hair and brown eyes. He was last seen wearing a black puffy waist length jacket and navy blue running-style pants.

Rennie was last seen Monday morning around 3 a.m. in the area of the 3300 block of Park Avenue.

Anyone who sees Rennie is asked to call 911 immediately.