MSN Music — Chicago-area authorities have launched a search for Sinead O'Connor after the singer failed to return from a bike ride in the suburb of Wilmette on Sunday, May 15, according to TMZ. The site reports police issued an alert deeming Sinead "missing ... more info

Rolling Stone — Sinead O'Connor has been reported missing after the singer didn't return from a bike ride in Chicago on Sunday morning. Police have classified as "missing suicidal" after an unidentified person called police Sunday afternoon concerned about O'C... more info

L.A. Times - Entertainment — Singer Sinead O’Connor has been reported missing outside of Chicago and law enforcement officers are investigating, the Wilmette, Ill., police department said Monday morning in a statement. “O’Connor reportedly left the Wilmette a... more info

L.A. Times - Pop & Hiss — Singer Sinead O’Connor has been reported missing outside of Chicago and law enforcement officers are investigating, the Wilmette, Ill., police department said Monday morning in a statement. “O’Connor reportedly left the Wilmette a... more info

L.A. Times - Entertainment — Wilmette police are looking to check the well-being of Sinead O'Connor, who reportedly left the area for a bicycle ride at 6 a.m. Sunday and has not returned, police said in a statement. "A caller has expressed concern for her well-being, and no othe... more info

L.A. Times - Pop & Hiss — Wilmette police are looking to check the well-being of Sinead O'Connor, who reportedly left the area for a bicycle ride at 6 a.m. Sunday and has not returned, police said in a statement. "A caller has expressed concern for her well-being, and no othe... more info

People.com — Sinead O'Connor was last seen on Sunday in Wilmette, Illinois more info

Sky News — Illinois police say Irish singer Sinead O'Connor has been reported missing by a caller who "expressed concern for her well-being". more info

BBC News - UK — Police in Chicago are searching for Sinead O'Connor who has been reported missing, amid concerns for her health. more info

Mercury News, California — Sinead O’Connor missing since Sunday bicycle ride and police say she could be suicidal more info