Katherine Jackson Sues Concert Promoter Over Michael’s Death

Michael Jackson's mother, Katherine Jackson, is suing the concert promoter behind Michael's intended comeback shows for alleged fraud and other claims -- and she's filed the suit on behalf of Michael's three children as well.

In the complaint, filed in L.A. on Wednesday, Katherine -- seeking unspecified damages -- accuses concert promoter AEG Live of failing to make good on its agreement to provide Dr. Conrad Murray with lifesaving equipment.

Katherine also claims the company failed to properly investigate Murray's background before hiring him as Michael's personal physician. Murray has pleaded not guilty to involuntary manslaughter in Michael's June 25, 2009 death.