On Friday, an attorney for the owner of the house under construction released three security camera videos taken Dec. 17, more than two months before the shooting. They show a black man in a T-shirt and shorts at the site. In the final clip, he walks a few steps toward the road, then starts running at a jogger’s pace.

“It now appears that this young man may have been coming onto the property for water,” J. Elizabeth Graddy, the attorney for homeowner Larry English, said in a statement. “There is a water source at the dock behind the house as well as a source near the front of the structure. Although these water sources do not appear within any of the cameras’ frames, the young man moves to and from their locations.”

A man in similar clothes appears briefly in another security video taken at the home construction site Feb. 11, less than two weeks before the shooting. Graddy said that person appears to be the same man shown in the Dec. 17 videos.