Dealing with a subletter assault: What to expect from the police and legal system?

Dear Sir/Madam,

I sublet my apartment to a couple. When the building management said that it is not allowed, we asked them to vacate and gave the money back.

They didn't vacate and were troubling us so badly for 14 days. I caught the man red-handed while using my things. I asked him to return them to me. He assaulted me and I have video recorded the same.

Though I was assaulted, my injury was very small and the doctor mentioned it as a small injury in the government hospital report. I have filed a criminal assault case against him and gave the video as proof and my husband is the witness.

The police opened the case and asked us to come after 3 days.

1. I want to know what will happen next in these 3 days.

2. Will they leave him just with a warning since my injury was small?

3. Will he be punished or put in jail?

4. How soon will they catch him since I know only his mobile number, name, and no other details and that's what I gave to the police as well?

5. Does the UAE have any website to see updates on police cases?