Stranded riders complain of lack of communication A MetroRail train struck a pedestrian downtown Thursday evening, sending him to the hospital with serious injuries and stranding hundreds of commuters trying to get home from work. Witnesses said the man appeared to be intoxicated as he crossed Main between Rusk and Walker, stepped onto the landscaped esplanade in the center of the street and then into the path of the northbound train about 5:15 p.m. The man, whose name and age were not available Thursday night, was taken to Ben Taub Hospital where he was listed in serious condition. The man...