The musician had suffered from intestinal problems
Eagles founder Glenn Frey dead at 67
Music – Joal Ryan
Eagles Co-Founder Glenn Frey Dead At 67 - CBS New York
Glenn Frey, Eagles Guitarist and Actor, Dead at 67 - TV Fanatic
Eagles co-founder Glenn Frey dead at 67
Eagles founding member Glenn Frey dies at 67 - Los Angeles Times
Eagles singer and guitarist Glenn Frey dead at 67: Look back at his life and career – New York Daily News
Glenn Frey, Eagles Guitarist, Dead At 67 - Newport Buzz
The Eagles founder Glenn Frey dies at age 67