In this "Missing in Texas", FOX 7 Austin's Angela Shen speaks with the nephew of Austin musician Mike Cahill about the unsolved 1979 murder and a surprising piece of evidence that turned up four decades later.
Matt Cahill, Kilsheelan - Tipp FM tippfm.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tippfm.com Daily Mail and Mail on Sunday newspapers.