Staff Reporter :A team of Criminal Investigation Department (CID) on Friday again interrogated five persons, including the family members and friends of Sohagi Jahan Tonu at the CID office in Comilla in connection with her murder.Tonu’s elder brother Nazmul Hossain, her cousin Laizu Jahan, friend Manisha, and cantonment board staff Ismail Hossain were taken to the CID office for questioning around 8:30am on Friday where they stayed until 11am. The CID team headed by Abdul Kahhar Akand, Special Superintendent of Police, in Dhaka along with the Comilla CID team quizzed them. Earlier on Thursday, the CID team led by Special Superintendent of Police (SSP) Abdul Kahar Akand arrived in Comilla to investigate the Tonu murder.The team investigated the place where Tonu’s body was found, and several other places on April 2 and 3. At that time, they also interrogated Tonu’s parents, the examining doctor and nurses, and several other people.While talking to journalists, Comilla zone SSP Nazmul Karim Khan said they were trying to figure out who was on duty on the day at the place where the body was found. He said, several others will also be questioned.Tonu, a second-year history student and a cultural activist, was found dead near her home inside the cantonment on March 20. Her father Yaar Hossain filed a case the following day without naming any accused.Investigators are yet to make a breakthrough.The case was handed over to the Detective Branch of police on March 25, but the CID was put in charge of the case a day later.The murder caused outrage in different parts of the country, with people from all walks of life calling for the arrest and punishment to the culprits.