Today someone shot one of the red lights that we use to indicate a cease fire in the pistol house. It may have been an accident and we certainly hope it wasn't deliberate. It looks like it was a 22, based on the size of the hole in the shatterproof bulb.
We expect whoever did this to fess up and pay for the bulb and a replacement fixture. If you shot this safety light, send an email to email@example.com and offer to pay for the damage. Click on "Read More" to see pictures.