NEW : 54 people are injured in a vehicle pileup on a Texas highway . NEW : Four people remain in critical condition . NEW : Texas state Highway 73 is shut down after a pileup involving at least 50 vehicles . `` Not in my 23 years working have I seen anything like that . '' Comment:
NEW : 54 people are injured in a vehicle pileup on a Texas highway . NEW : Four people remain in critical condition . NEW : Texas state Highway 73 is shut down after a pileup involving at least 50 vehicles . Comment: