Shaken baby syndrome???

I was in the car with my babies father and the baby was in the car seat and my babies father got mad and started swerving the car back and forth over and over again at least 10 times. my babies head was shaking to the side all over the place over and over again. Now he’s super drowsy and tired and crying off and on. im so worried. somebody please tell me if this could’ve given him shaken baby syndrome.