Today i took my bike for a little riding. I rode it maybe about 3 hours straight. When i was heading back to my car to drive home i was in 2nd and shifted to 3rd and it like sputtered and died. I then tried to kick start it my kick start will not move now. It is stuck. I then tried to just ride down a hill and pop the clutch and it still didn't start up. Anyone know what could be wrong?