Chicago Police Department, Illinois
End of Watch: Saturday, October 27, 1923
Age: 28
Tour of Duty: 4 years, 6 months
Badge Number: 3044
Cause of Death: Gunfire
Date of Incident: October 27, 1923
Weapon Used: Gun; Unknown type
Suspect Info: Acquitted
Patrolman Lawrence C. Hartnett was shot and killed when he and another officer raided an Italian grocery store that was selling illegal alcohol at 914 West Polk Street in Chicago.
When the officers entered, the family who ran the store began pouring the alcohol down a sink to destroy the evidence. A female family member threw scalding water at the officers to delay them. When that failed, a 17-year-old family member opened fire on the officers, killing Patrolman Hartnett and wounding his partner.
The subject was arrested the following day and charged with murder. The 17-year-old, his mother, father, and both grandparents were charged with murder. All five were tried and acquitted. The jury said the boy was defending his home.
Patrolman Hartnett had served with the Chicago Police Department for 4 1/2 years assigned to District 16- Maxwell. He was survived by his wife, two daughters, and two sisters.