Joseph Fournier, 17, readily coughed up the dough in the cash register.
After all, he was just a gas station attendant working his way through high school.
But that night in October 1974 in Lawrence, Mass., his cooperation with a thug named William Horton and two accomplices didn’t matter. Horton — later better known as Willie — stabbed the boy 19 times, then stuffed his body in a trash can.
