Sebastian Rogers: Timeline of the disappearance of 15-year-old in Tennessee

It has been four weeks since 15-year-old Sebastian Rogers disappeared from his home in Tennessee, with still no sign of the teen.

The autistic teenager was last seen by his mother and stepfather when he went to bed on the night of 25 February, but when his mother went to wake him up for school the next morning, he was gone, she said.

Sebastian is believed to have wandered off in the middle of the night with a flashlight, barefoot and alone.

The case sparked a major search in Sumner County that stretched thousands of miles and lasted more than a week before officials said they were scaling back the ground search to focus more on the investigative side.

Below is a full timeline of everything