Friends and family gathered today to say goodbye to a Port Chester High School senior who was killed in a car crash.

Police are investigating if excessive speed was a factor in the collision involving 18-year-old Joseph Touri near College and Glen avenues. Those who came to mourn the young man say they are still shocked by the sudden loss.

Friends told News 12 that the other passenger in the car, 16-year-old Diana Pineda, is improving but hasn't spoken about the accident.

A full investigation could take several weeks to complete.