The victims are the driver and passenger in a car rear-ended by a semi on US-127 Tuesday afternoon.
One teen is behind bars and Jackson Police are still searching for a second who they say broke into a cell phone store overnight.
It happened shortly after 2a.m. Monday on the 1000 block of Lansing Avenue.
Police say the pair punched a hole through the roof of Candi Cane Wireless to get in, but officers aren't sure what, if any, merchandise they got away him.
2820 East Saginaw Street, Lansing, MI 48912