An elevator dragged a bike up after some rope tied to it got stuck in the doors as they closed.
CCTV video filmed in China's Langfang City in northern Hebei Province on June 12 shows an elderly man pushing a bike with some boxes tied to the bike's back seat into the elevator.
However, the boxes slide down and the man loosens the rope to try to tie them back on again.
But the knot catches and as the elevator moves, the bike is dragged up.
The man tries to pull at the rope and presses the emergency button.