Free gun locks available, Milwaukee groups work to prevent violence Milwaukee organizations offer free gun locks A little boy was tragically killed and a man was arrested in a shooting police say could have been prevented. MILWAUKEE - A little boy was tragically killed after a loaded gun was left within reach; one man has been arrested. The accident happened Saturday night, May 8. Now his family's grief is being felt throughout the community as city leaders continue their work to prevent similar incidents from happening. "This is becoming the new norm and it shouldn’t be," said Travis Landry, regional vice president of WestCare.