Running a small electronics repair shop near Beaverton has always been pretty calm, but the last few months made me rethink how safe things actually are after closing time. Usually I stay late finishing repairs, so I’m often the last person in the plaza. A while back I noticed someone walking around the parking lot looking through car windows and checking the dumpsters behind the stores. Nothing happened that night, but it stuck with me. A week later another shop owner said someone had tried their back door around 2 a.m. That’s when I started paying closer attention to what’s going on after dark.