I owe money with a loan shark now I dont have...

We would like to inform you that according to the Civil and Commercial Transactions Law, this person can file a complaint and a lawsuit against you. So it must be settled with him and his schedule to pay the amount of the debt in monthly payments according to your capabilities or he has the right to take the legal actions against you, which may result in imprisonment for you.
As for threats, they are inherently a crime
Article 16
Shall be punished by imprisonment for a period of two years at most and a fine not less than two hundred fifty thousand dirhams and not in excess of five hundred thousand dirhams or either of these two penalties whoever uses a computer network or information technology means to extort or threaten another person to force him to engage in or prevent him from engaging in a certain act. The punishment shall be imprisonment up to ten years if the subject of threat is to commit a felony or engage in matters against honor or morals
Therefore, it is possible to file a complaint against him at the Public Prosecution