From The Washington Post by Lindsay Kalter, Bryan Pietsch, Annabelle Timsit, Meryl Kornfield and Paulina Firozi
A fourth victim has died after a gunman opened fire on classmates at a Michigan high school, the Oakland County Sheriff’s Office said. The 17-year-old died Wednesday at McLaren Hospital in Pontiac, Mich.
Authorities are investigating what caused a student to turn a pistol on his peers at the school on Tuesday, leaving a small town to grapple with what has become a routine American tragedy. In addition to the fatalities, several people were wounded.