West Bengal Governor Dr CV Ananda Bose on Friday said that political violence in the state must come to an end, after visiting Bhangore, where supporters of two political parties clashed a day before leaving three dead.The Governor said he has already discussed the situation with Chief Minister Mamata Banerjee on the situation. “Some undesirable incidents have happened in some parts of Bengal. I have made my inferences of them. No violence will be tolerated and we will have to end it,” Bose told reporters after taking stock of the situation at Bhangore.