The other day I came to the intersection of Tamar Drive and Route 175. I was traveling westbound and had to stop for a red light.
I noticed there was a Howard County policeman across the intersection, traveling the opposite direction. He/she was first in line (as was I). The intersecting traffic finished their left turn, and at the end a car clearly ran the red light, par for the course at this intersection and many others. I'm sure it was red, because the opposing traffic from the car had already started into the intersection, following their green light.