Death of Springsteen’s cousin in KC ruled as accidental overdose.

The Jackson County Medical Examiner revealed its autopsy findings yesterday regarding the October 26 death of Leonard Sullivan. The ruling: acute amphetamine and heroin intoxication.

Bruce Springsteen fans the world over no doubt heard of Sullivan’s death. In addition to being the Boss’ cousin, Sullivan was a tour manager for his band. His untimely passing just hours before Bruce Springsteen & the E-Street Band‘s performance at Sprint Center led to that show being canceled.

Note: This was featured earlier on Plog, too.