The South Milwaukee Police Department is offering free gun locks to South Milwaukee residents as part of Project Child Safe.
Learn more in this press release. From it:
Come into the South Milwaukee Police Department and pick up your free gun locks today! Locks will be given out on a first come, first served basis. The South Milwaukee Police Department is open 24 hours a day, however, after 8:00p.m. during weekdays, and during all weekend hours, distribution will be based upon Officer availability at the Police Department.
South Milwaukee Blog 