A key conspirator in the murder case of Nadeem Ahmed Sayed, an RTI activist and witness in the 2002 Naroda Patiya riot case, was arrested on Sunday from the airport in Ahemadabad.

Police said that with the arrest of Mushir Qureshi, the key conspirator in the murder case, the number of arrests made in the case has gone up to 11. Sayed was stabbed to death with sharp weapons on November 5 in Juhapura extension in the city.