As new details emerge about Johnny Lewis, the story becomes more dark and disturbed. His problems with the law have been ongoing for quite some time and began long before he flew into an unexplained fit of rage and beat to death his 81-year-old landlord and her cat before falling to his own demise. OK! GALLERY: HOLY HAIR COLORS! A LOOK BACK AT KATY PERRY THROUGH THE YEARS! The ex-boyfriend of Katy Perry struggled with financial issues, drug problems, mental illness, was homeless at times and engaged in acts of petty theft. In addition, he tried to break into a ... Read More >>