Minneapolis police have arrested four teenagers, including a 17-year-old, a 16-year, and two 15-year olds, in connection with two separate robberies on Tuesday. The teens allegedly assaulted a man in an attempted carjacking and stole a vehicle, a phone, and a purse from a couple. Police were able to track the stolen vehicle using plate readers and found the teens in the vehicle around 9:30 p.m. They were later arrested and booked into the Hennepin County Juvenile Detention Center for aggravated robbery.