Broken Lock...

It suddenly happened last mid night...

After my room mate put the key to open the front door, it didn't turn around and even it couldn't pull out.

We had no choice but to take off the lock from the door to get the key out.

Successfully we could get the key out from the lock, but problem was that we couldn't put the lock back properly to the door.

After struggling for an hour, we gave up and decide to buy new lock tomorrow...

What a pitty incident...