Medard Prosper lost both of his parents during the civil war in his native Democratic Republic of Congo, and three of his siblings died of malnutrition and disease.
Prosper, 19, escaped the atrocities but planned to return there one day to help children like him, orphaned by war. First, he was going to earn a diploma from St. Paul Highland Park High School in June and then planned to earn a college degree.
Thursday about 5:30 p.m. the vehicle Prosper was driving east over the Minnesota River on the Mendota Bridge blew a tire. As he tried to get out of the moving car, his foot got caught and the vehicle ran over him, the State Patrol said.
He died at the scene.
Patrol Lt. Eric Roeske said Friday that Prosper, who was alone in the car, had a driver's permit that required a licensed driver to accompany him.
News of his death didn't reach some school staff and students until early Friday morning.
"This is a difficult thing," said Sarah Schmidt de Carranza, Prosper's English language learning teacher. "He was the most driven and optimistic person I have ever had in my class. To overcome what he did and pass away in a car accident is tragic."
Prosper, 19, was in his first year at Highland, (he transferred from LEAP High School, which serves students who recently moved to the United States or have limited English skills), but had touched many of the school's 1,350 students after his survival story appeared in the school newspaper, said Principal Winston Tucker.