Last year, Lieutenant Aaron Allan walked his son, “Little Aaron,” to his first day of kindergarten. Just a few short hours later, the Southport, Indiana, police officer was killed in the line of duty. One year later, “Little Aaron” headed to school again, this time, without his dad. ….but like last year, he did have a police officer escort him to his first day. In fact, he had several of them by his side. Police officers lined the streets, showing “Little Aaron” support on his first day of first grade. Please watch the video for more.