The family and I had left the house for lunch. The dog was in her crate, and the cat was in one of the kids rooms. We set the house alarm as usual, and headed to a fast food place a few minutes from the house. All of a sudden my cell phone is ringing and the alarm company is calling me. They said the motion detector had alarmed inside of the house, but none of the doors or windows. The family stayed at the restaurant, and I told the alarm company to not have the police come out.
This is a scenario I have thought through many times, and even partially practiced, but decided to do it for real. Pulled the pistol that I keep in the jeep, put the spare mag in my pocket and decided to do a house clearing drill on my own. Pistol in right hand at low ready, unlocked the door with my left hand and entered low. Swept the living room, saw the dog still in her crate. Made sure the door to the garage was locked and deadbolted so no one could come in behind me. Swept the kitchen, then let the dog out of her crate. Proceeded to sweep the hallway slicing the pie and staying back as much as possible. Checked under beds, was watching the dog the whole time for reaction as I figured she would alert me if there was anybody else in the house. Cleared all the bedrooms, closing the doors behind me as I left the rooms. Then went back and cleared the garage as well.
Now my alarm has never had a false alarm before, but no telling what tripped the motion detector. Still it was good practice and I felt my plan was pretty solid. Just something you should always think through in case you have to clear your own house. Have to love thinking through all the TBD stuff while doing this. By the way, the alarm company told the PD not to come out, and gave them my vehicle and description in case they did respond. Had my bases covered on that front as well. They didn't show at all though.