Our door is not locked, but not open, wood doors, a type of door locks, you can not do bad door? Help out, my sister is still inside! The The The The The The The More
The lock cylinder and the general abnormal cylinder, which depends on your inner outer cylinder does not clog debris, some naughty people, you can check it out. Have your cylinder not used for many years, due to prolonged use lead to lock cylinder lock cylinder internal wear serious, insert the key is difficult to open. The third possibility is that the lock is broken or taken the wrong key. This is in this industry, not a personal experience, you can ask your local repair lock master home detection.
Try the principle of lever, that straight stick into the door pry open
Called professional unlock people, how old your sister, but also in the inside of the lock,
