Making two videos from one

[MahaB82A]

This is a short video with two different action. One action is on the top & other one is at the bottom. I want to separate this action by making it two separate videos. Is it possible?

If you can give proper name of this work, I can search on YouTube find the method, if available.  

[Richard M Knight · Accepted solution]

You could use the crop function in the new properties tab to isolate each video.

[MahaB82A]

Thanks.

How to elminate this black area?

[Richard M Knight]

Change the sequence height to half the original. You may need to centre the image using the motion controls.