Crazy Man on the Loose?

So I am not sure what happened Saturday night. I took off with Brad's truck to a retreat weekend with my Girlies and left my SUV home for Brad to take. He was sitting on the computer and part of the curtains were cracked enough to see inside or outside. Below the window is a cover for our sprinkler system. the box top was off and set so it was off centered on the box, basically it wasn't closed all the way. Brad heard that box crack and shuffle around and he tried not to jump up right away so he slowly got up and ran to grab his gun and the dog and went outside after flipping on all of our security lights. He couldn't see anyone so he yelled a few things and as he started to turn around to go inside he heard a small truck start up across the street and zip off really fast! He was so wired up after that that he couldn't hardly sleep. He just kept thinking that what if I was the one home! So that's our fun freaky thing! We called and told most all of the neighborhood so they all can keep an eye open for any other weird things! Don't know if Brad will ever leave me for an overnight anything again!! He thought it might have been an animal, but the box is really close to the house and how weird of a coincident that the small truck took off and was parked in the entrance of the gated community across the street! So I guess we'll sleep with a gun in our hands! Okay so maybe not ;) but close! Even though we live farther out doesn't mean that things can't happen here! Kind of crazy!