On the evening of November 20, 2021, Alexis Tyler, 24, and Mario J. Walls, 29, were shot and killed in the backyard of a residence in the 2800 block of North 21st Street in Milwaukee. Milwaukee police responding to reports of gunfire found both victims with fatal gunshot wounds and they were pronounced dead at the scene.

Details about what led to the shooting have not been released, and investigators have appealed for public help in identifying whoever is responsible. No arrests or suspects have been publicly announced and the Milwaukee Police Department continues its investigation as the families wait for answers.

If anyone saw activity in that neighborhood on the night of November 20, 2021, or has information about these killings, please contact Milwaukee Police with what you know.