https://apnews.com/article/cash-app-founder-bob-lee-stabbed-e75c1fe14bf6b0e82c81111f769bccfe > SAN FRANCISCO (AP) — Cash App founder Bob Lee died during surgery from stab wounds that pierced his heart and a lung, according to an autopsy report released Tuesday that also shows he had alcohol and drugs in his system. > Doctors at San Francisco General Hospital tried for hours to close the wounds in Lee's heart and save his life, but they declared him dead at 6:49 a.m. April 4, according to an 18-page autopsy report by the San Francisco Medical Examiner.