Kequan Herring, 29, shot 45-year-old Calvin Boyles in the neck and shoulder through Boyles’ apartment wall in November 2023. Neighbors told police that Boyles was not Herring’s intended target.

It can be scary to drill holes in the wall. For the first entry in our new D.I.Y. series, we’ll show you how to mount a television, or whatever you want.