Goons tried to stop us in electronic city

We were traveling to the electronic city at night in an Uber when, out of nowhere, a car tried to stop us. Six drunk men got out of the car and started complaining to the driver, claiming that he had abused them. At first, we asked the driver to reverse and speed up, but they overtook us and continued to scold him. Thankfully, a truck driver stopped, and two other cars also stopped behind us, so the goons eventually left. One of my aunts thinks that the driver might have been involved with them because he didn’t speed up when they were following us, and his attitude seemed a little casual. We’re not sure, though. Also, the goons didn’t continue their trip; instead, they made a U-turn and left. Just letting you all know to be careful while traveling at night. Please let me know which helpline to contact in such emergency situations.