Imphal, April 20: Proscribed group Revolutionary People’s Front (RPF) today clarified that the person arrested by Imphal East District Police Commando on April 17, identified as one Kshetrimayum Rajen (58), son of (late) Kh Nilamani of Top Khongnangkhong Hand Ball ground is not a member of the outfit and is not related with the RPF or its armed wing PLA.