Question: I am currently locked inside of the apartment that I just moved into today. I noticed that the door knob was a bit loose when I first opened the door this morning and when I turned the knob from the outside, the knob wouldn’t turn on the inside. 

Eventually I tried to leave my apt and as I turned the knob and pulled, I just pulled out the knob. Anyone know how I can open this knobless door? 

All other tutorials and forums on the internet seem to be for a different type of door. Any help would be appreciated. Thank you in advance. This is the best picture I could take because the opening is so small and the camera would not focus properly on any shot at all more detailed.

![best picture I could take since the opening is small and I couldn’t get the camera to focus well on any shot at all more detailed.](https://i.stack.imgur.com/Wdd2f.jpg)

Answer: 
Stick a slotted screwdriver into the square hole and turn it counterclockwise...
I believe a kitchen knife will work, if you do not have any screwdrivers in your apt by sticking the pointed end in the square hole and turning the mechanism.