GURGAON: Gurgaon Police on Thursday arrested a man accused of opening fire and injuring a man during the communal violence in Haryana's Nuh, officials said on Thursday.The police, acting on an FIR registered on July 31 at Sohna City police station, arrested Mohammad Kaif.A Vishva Hindu Parishad-led procession was attacked by mobs in Nuh on July 31. Six people were killed, most of them during the attack....