Dehradun, June 14 -- Tensions flared in the Vikasnagar area of Uttarakhand's capital after a man was killed and three others were seriously injured in a violent clash that broke out on Saturday evening between members of two communities over a water dispute in Dehradun district, police said

A group of protesters on Sunday allegedly set fire to the house of the main suspect in Bairagiwala, prompting heavy deployment of police personnel to maintain law and order.

"We have deployed adequate police personnel in the area to prevent any law-and-order situation. The house of one of the accused was set on fire by some protesters," Dehradun senior superintendent of police (SSP) Pramendra Dobhal said.

Police have identified the deceased as Vinod...