Amit Shah condemned the violence in Asansol in West Bengal and said "such incidents are unfortunate and painful", the BJP said in a statement.
The four-member committee the BJP chief formed comprises the party's national vice-president Om Mathur, spokesperson Shahnawaz Hussain and two MPs -- Roopa Ganguly and BD Ram.
The committee members will visit the state and submit a report to Amit Shah, the statement said.
A clash had broken out between two groups over a Ram Navami procession at Raniganj, near Asansol, on Monday. One person was allegedly hacked to death while a deputy commissioner of police had lost a hand after being hit by a bomb.
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