Terrorists hurled a rifle grenade at the camp of the Central Reserve Police Force's (CRPF)183 battalion, injuring one personnel.
The incident took place on Monday in Pulwama district's Newa area of Jammu and Kashmir.
The area has been cordoned off and a search operation has been initiated.
The attack comes less than two days after police and security forces eliminated a Lashkar-e-Taiba (LeT) terrorist in the Kangan area of the same district.
Further details are awaited.