. >> reporter: it happened in seconds, before juanita pineda and her 15-year-old son benjamin could reacting their car with them in it. you can hear the panic as she franticly called 911. >> hello? >> yes, please help. >> reporter: juanita and benjamin were out delivering newspapers just before 4:00 a.m. tuesday, driving down a dark road in rural illinois when their ford taurus tumbled into the sinkhole. the road had given way after epic rains in june doubled the average for the region. mother and son were trapped. benjamin was hurt. then a bad situation got worse. a pick-up truck literally drives over them. >> oh, my god, no! another car! >> okay, what just happened? >> i don't know. another car just left. >> reporter: that pick-up driver turns around. >> no, no, i just drove right overtop of you? >> yes, you went over me. >> oh, my god, oh, my god, are you okay? >> my son, i need help, my son, please. >> reporter: with benjamin injured and bleeding, patience quickly grows thin. >> it felt like an hour to two-hour, three-hour wait. it felt like an eternity. >> reporter: benjamin has frac