A couple that helped plan the Jet's Pizza robbery in which two MSU students were severely beaten were sentenced to prison Wednesday. Domingo Vallejo will serve 19 and-a-half to 75 years. Tara Vallejo got 9 to 30 years in prison. Domingo Vallejo worked at the Jet's Pizza in Frandor that was robbed by Terrence Miller and a 14-year-old accomplice in November of 2013. The sisters were the only ones working at the time. Miller hit them a combined 14 times with the butt-end of a rifle, causing serious injuries. Miller is serving up to 75 years in prison. The 14-year-old was sent to a juvenile facility and will be reevaluated at a later date.