Shimla, July 27 -- Police have booked over 50 people for wrongful restrain, unlawful assembly and rioting after the revenue minister Jagat Singh Negi had to face not just black flags but shoes were hurled at his vehicle and 'go back' slogans were raised by protesters in Seraj assembly in Mandi on Friday during his visit to the disaster-hit areas. Negi, who visited the rain-ravaged areas in Seraj on Friday, was greeted with angry protesters, who were against the shifting of the College of Horticulture and Forestry from Thunag. Purported videos showing protesters with black flags hurling shoes at the minister's vehicle have gone viral on the internet.The Congress claimed the entire incident was carried out with the patronage of the BJP. Taking a dig at the Congress government in the state, former BJP state president Satpal Singh Satti slammed the minister for visiting the disaster-affected area after 26 days. htc...