A possible concise summary is:
The text is a transcript of a scene from a comedy show, where a fake SHO Haseena Mallik tries to extort money from a businessman B K Chopra by pretending to protect him from a local gang. Meanwhile, the real SHO Haseena Mallik and her team are busy with other cases and unaware of the impostor. The fake Haseena Mallik uses a cloned phone to impersonate the real one and convinces Chopra to give her 10 lakh rupees. She scares him with the possibility of being shot anytime and offers to deliver the money to the gang. The scene also involves some comic interactions between other characters, such as Iqbal, Billu, Chita and Santosh.
Here are the key facts extracted from the text:
1. There is a fake Haseena Mallik who is impersonating the real SHO Haseena Mallik and looting people in the city.
2. The fake Haseena Mallik has a partner named Chandu and they use a cloned phone to make extortion calls.
3. B K Chopra is a businessman who has received a life threat from a local gang and has asked for police protection.
4. Karishma Singh, Chita and Santosh are police officers who are assigned to protect B K Chopra and also investigate the local gang.
5. The real SHO Haseena Mallik is handling the case of the fake Haseena Mallik personally and has asked Karishma Singh to go to Diwan square to control a chaotic situation.
6. The fake Haseena Mallik goes to B K Chopra's office pretending to be the real SHO Haseena Mallik and convinces him to give her 10 lakh rupees for his safety.