Waltham Police said they have more information on the black Ford Mustang they are searching for in relation to Sunday's hit-and-run.
Police tweeted from their official Twitter handle that the Mustang is a newer model with tinted windows, has damage to the passenger's side and hood, and is missing a side mirror.
The student, whose name has not been released, was struck by the car on Sunday morning, just after midnight.
The 18-year-old student was crossing at the corner of Chestnut and Hall streets when he was struck, receiving non-life-threatening shoulder and head injuries.
He was transported to a nearby hospital following the accident.
If anyone has any information, call the Waltham Police Department at 781-893-3700.
Jaclyn Reiss can be reached at firstname.lastname@example.org