The Central Bureau of Investigation (CBI) arrests a fifth accused connected to the murder of an aide of West Bengal Chief Minister Suvendu Adhikari, according to multiple reports. The newly arrested person is taken into custody from Varanasi, Uttar Pradesh, as part of the ongoing investigation into the killing. Both outlets frame the arrest as a further development in the CBI’s probe of the aide’s death and indicate that the case involves multiple accused already under investigation or custody. The reports do not provide additional details in the shared excerpts about the circumstances of the murder, the identity of the arrested individual beyond the arrest location, or the specific charges, evidence, or remaining suspects. The CBI’s action is presented as the latest step in building the case against those allegedly involved. The investigation continues as authorities move forward with custody, interrogation, and legal proceedings against the accused in connection with the aide’s killing.