Elderly man found dead on CTA train, Chicago police say

Elderly man found on CTA train in Chicago

       Police are also investigating a body found on a CTA train overnight.

CHICAGO - An elderly man was found dead on a CTA train in Chicago overnight.

What we know:

Officers responded to the train in the 300 block of E. Dearborn St. in Chicago’s Loop around 1 a.m., according to the Chicago Police Department.

The victim was seated inside a train car and passengers saw he was unresponsive, police said.

Area detectives are investigating the death.

What we don't know:

It’s unclear why the man died. 

Officials have not identified him.