Who is Monu Manesar and how is he linked to Haryana communal clashes

Police vehicles torched and at least 4 killed as violent clashes broke out in Haryana’s Nuh. The clashes broke out after a mob attempted to stop a Vishva Hindu Parishad procession. The violence even spread to Gurugram, where a mosque was burnt down overnight. According to some claims, the trigger for the clash rumours surrounding the attendance of a Bajrang Dal leader, Monu Manesar, who is wanted over his alleged role in the killing of two Muslim men earlier this year. Who is Monu Manesar?