Mob hitman died of natural causes

Frank "The German" Schweihs died of natural causes, according to an autopsy conducted six days after the death of the reputed mob hitman.The Cook County Medical Examiner's Office ruled that complications from cancer, specifically metastatic carcinoma, claimed his life.

Schweihs' attorney, Paul Brayman, told the ABC7 I-Team that guards at Thorek Hospital and Medical Center, where Schweihs died July 23, said he had been unconscious all that day.