'SONS OF ANARCHY' ACTOR
Suspect in BIZARRE
L.A. Double Death
EXCLUSIVE

Johnny Lewis -- who had big roles on "Sons of Anarchy," and "The O.C." and once dated Katy Perry -- was found dead yesterday ... and his body was discovered at the same L.A. property as an 81-year-old woman he's suspected of murdering ... TMZ has learned.

According to our law enforcement sources, 28-year-old Lewis was found in a driveway Wednesday morning in the Los Feliz neighborhood -- and the elderly woman who owned the home was found dead inside ... the victim of a homicide.

According to multiple reports, neighbors heard the 81-year-old woman screaming ... and then saw a young man outside her home attack 2 other people with a piece of wood ... before he climbed onto the roof.

It's unclear if the young man, now identified as Lewis, jumped or fell from the roof to his death. Lewis was renting a room from the 81-year-old homeowner.

Law enforcement sources tell us Lewis is the sole suspect in the woman's murder, and they are not looking for other possible suspects.

Lewis dated Perry back in 2006 -- and attended numerous Hollywood events together.



Lewis played 'Half-Sack' Epps on "Sons of Anarchy" for 2 seasons, and also had one-off roles on "Criminal Minds" ... "Bones" ... and "CSI."

Read more: http://www.tmz.com/2012/09/27/sons-of-anarchy-actor-johnny-lewis-double-death-los-feliz-los-angeles/#ixzz27ghHmpZ3