A male leopard entered Vibgyor International school in the Indian city of Bangalore injuring six people trying to capture it.
The animal is seen on CCTV moving around the halls and attacking a man who tries to climb a fence.
After ten hours the leopard was eventually tranquilised and released.
“It was a long struggle to capture the leopard. Although it was injected with tranquilisers it could be captured only around 20.15 local time when the medication took full effect,” senior police official S Boralingaiah told reporters.