ISLAMABAD- Islamabad Police on Wednesday arrested three Afghan nationals residing illegally in Pakistan and two other outlaws along with recovering parts of a stolen bike and weapons from their possession, a police spokesman said. Patrolling and security procedures have been enhanced in the capital after directions from the high officials of Islamabad Police. Patrolling team of the Bhara Kau police nabbed three Afghan nationals living illegally in Pakistan and later identified as Ibrahim, Aziz and Usman Khan. Aabpara police arrested Javed Masih and recovered parts of stolen bike from him while Industrial area police recovered 30 bore pistol from a dacoit Shahzeb. Cases have been registered against these nabbed persons and further investigation is underway from them. Islamabad police impounded 54 bikes and nine vehicles being driven without authentic documents in the last 24 hours. Black papers were removed seven vehicles and 12 suspects were also arrested during search operation in different parts of the city.