PATNA, May 27 -- Traffic on the National Highway-31 in Bihar's Begusarai district was disrupted for over six hours on Monday after angry residents blocked it in protest against the abduction of a block level president of Jitan Ram Manjhi-led HAM party by unidentified men, a senior police officer said. The whereabouts of Sahebpurkamal block chief Rakesh Kumar Shah alias Bikas Kumar was not known even 36 hours after he was abducted on Sunday evening, the officer said. The incident happened in Sandalpur village in the Sahebpurkamal police station area on Saturday. Police said that the reason behind his abduction was said to be political rivalry or personal issues. Rakesh is a member of the 20-point programme committee of Sahebpurkamal block. Rakesh's mother Shakuntla Devi is a ward member of Sandalpur panchayat. While the accused identified as Dablu Yadav resident of Gyantol village in Sandalpur panchayat, is infamous for his criminal activities. He is the husband of Sarpanch of Sandalpur panchayat....