[16] In February 2023, while serving as the special superintendent of police in the Forensic Division of Criminal Investigation Department, Khan was sent into forced retired by the Awami League government of Bangladesh.
[8] Following the fall of the Sheikh Hasina led Awami League government, Khan was reinstated to the police force in August 2024 along with four other police officers, Ali Hossain Khan, Abdullah Al Mamun, Delwar Hossain Mia, and Zillur Rahman.
[18] A group of students attacked the home of AKM Mozammel Haque, former Minister of Liberation War Affairs, in Gazipur.
[19] The locals resisted the attempt to loot the former minister's home injuring 13 students on 8 February 2025.
[19] In response, Khan suspended the officer-in-charge of the Gazipur Sadar Police Station and apologized to the students.
[20][21] The government in response launched Operation Devil Hunt to detain those who attacked the students and Awami League supports around the country.