The local SWAT team raided a nearby house about 30 minutes ago (truly). I don't know what they were looking for, but I think the people were not home. I initially heard a loud "bang" that might have been a flashbang grenade. I though at first it was a large caliber gunshot someplace outside. The SWAT guys later left apparently without any prisoners. I did see them dressed with typical black-colored SWAT garb each armed with what looked like an AR-15 or M-16.
It made me think about the importance of having a gun at home for self-defense. What if a desperate person they were looking for crashed through my window looking for a hostage??
p.s. I don't live in a 'bad' area either. Pretty much middle class suburban here.