Uttar Pradesh Police have busted an illegal arms manufacturing unit and arrested two people in Muzaffarnagar district, a police official said on Thursday.

The police seized 12 pistols during a raid at the unit in Budhana village last evening, Superintendent of Police, Rural, Ajay Sahdev said.

Two people were arrested in this connection, he said, adding that the accused were supplying illegal arms to Panipat and Sonepat in Haryana.