RAWALPINDI: Punjab Rangers have conducted over 200 search operations in various parts of the province including Karor, Layyah and Rawalpindi. Suspected houses, madrassas and shops were searched. Four militants were killed in an exchange of fire; while over 600 suspects, including few Afghans, were apprehended. Weapons were recovered from their possession. Some Jamatul Ahrar facilitators were also arrested as Radd-ul-Fasaad operation continues across the country.