If you lent out your car to a friend and he never came back on the time he said he would or doesnt come back at all. can you report it stolen?

If you lent out your car to a friend and he never came back on the time he said he would or doesnt come back at all. can you report it stolen?
Yes, and you have the advantage of knowing who stole your car and where he lives. The law enforcement officers would be very pleased to receive your report of this particular crime.