Harry Keywell
Harry Keywell was a convicted member of Detroit's infamous Purple Gang, which terrorized Detroit during Prohibition. Chicago Police questioned him about the infamous St. Valentine's Day Massacre in February 1929, on the suspicion that Keywell acted as a lookout for the killers, however Harry had a cast-iron alibi for the day.
After his arrest for involvement in the Collingwood Manor Massacre on September 16, 1931, Keywell was sentenced to life in prison at Marquette, Michigan, and was eventually paroled at the age of 54 on October 21, 1965. He had a spotless prison record for 34 years before his life sentence was commuted. Because of the involvement of his brother, Phil Keywell, he was released early for good behavior.
Harry married Sarah Keywell, and lived out his days as a productive member of society and family man, until his death of Alzheimer's disease in August 1997.
