A Texas man is asking witnesses to come forward after his brother was shot and killed last week along a Houston highway, in what investigators believe was a road rage-motivated attack. Alex Amaya, 46, was found dead in his car, on the side of the Sam Houston Parkway on June 3. Amaya was reportedly home from work at a drilling tool company, when he was shot in the head. The Houston Police Department is investigating the killing but has yet to determine a motive or find any suspects. “[He was shot] on a busy freeway in broad daylight. There were cars in every lane,” the victim’s brother, Dan Ama…
