Dharamshala, March 17 -- Police have arrested three persons for their alleged involvement in the attack on a former Congress MLA on Holi. The arrested have been identified as Rohit Rana, 29, of Dharot village, Manjit Singh Nadda, 33, of Binaula village and Ritesh Sharma, alias Rishu, 24, of Rohin village of Bilaspur district. Former Congress MLA Bamber Thakur was shot at by unidentified bike borne assailants at his home in Bilaspur on March 14. He had sustained injuries and was taken to hospital. An SIT was formed to probe the case. The team is led by DIG, Central Range, under the supervision of ADG Gyaneshwar Singh....