Not to be alarmed in regards to John Lennon at least, these reported deaths have happened recently, long after Lennon moved out. Still, bad news and my condolences.
Three bodies found at John Lennon's former Liverpool home
A 30-year-old man was arrested on suspicion of murder after three dead bodies were found in a Liverpool home where John Lennon once lived.
Authorities believe the deaths were part of a domestic violence incident.
“The investigation is in its early stages and officers are keeping an open mind, however it is believed that the incident is domestic related,” Merseyside police said in a statement.
Read more: http://www.msn.com/en-us/news/world/three-bodies-found-at-john-lennons-former-liverpool-home/ar-BBBK9Nc