An overground worker (OGW) was arrested and a pistol and two hand grenades were recovered from his possession in Poonch district of Jammu and Kashmir on Sunday, officials said. The OGW identified as Qamaruddin, a teacher by profession, was arrested following the recovery of the illegally smuggled weapons from Pakistan from his house at village Hari Budha in Mandi area, they said. They said a joint search operation by police and army was launched in the village early Sunday on specific information.