(CBS News Texas) - Update: Police say the missing teen has been found. Original article: An Amber Alert has been issued for a missing autistic Rowlett teen last seen boarding a Trinity Railway ...

Kahan was last seen at 2525 Victory Ave. around 9:18 a.m. on March 24. He was wearing a blue shorts, gray shirt, and red Crocs shoes.

Colton Kahan, 15, of Rowlett, was seen around 7:52 a.m. walking away from the 4700 block of North President George Bush Hwy in Rowlett. Police found surveillance footage confirming that Colton exited ...