District and Sessions Judge S S Sisodia also imposed a fine of Rs 1,000 each on the convicts, Sonu Yadav (23), Praveen alias Monu (21) and Omprakash alias Titu (23), Public Prosecutor Ravindra Singh Gaud told reporters here.
The trio killed Praveen, alias Kalu, in Pardeshipura area here on February 23, 2009 suspecting him to be a police informer, he said.
