An inspector posing as an intruder was able to access a school cafeteria during a campus safety audit in Uvalde, Texas, this month, an unnerving revelation in a community still reeling after a gunman killed 19 children and two teachers at an elementary school in May.Patterson told the board the district recently received a call informing them that three of their schools were selected for the security check."There was access gained on one exterior door at a campus that was in a cafeteria loading dock area.”According to Patterson, there was a delivery truck backed up toward the loading dock door while the auditor was trying to gain access.The door was open and closed a few times by people making the delivery, and the latch did not secure the door because it wasn't closed hard enough.Patterson said the security check brings attention to two things: a faulty door and the importance of securing loading areas while deliveries are being made."