 In 1750 after Jat king Surajmal defeated Moghuls.he forced them to sign a treaty according to which Moghuls agreed to pay a large fee as war compensation and promised not to desecrate Hindu temples in Jat territory.In 1753, Surajmal killed ""Rajput raja Bahadur Singh Bargujar"" and his son ""Ajit Singh"" of ""Koil"" (""Chakala Koil"" or present day ""Aligarh"" on outskirts of Palwal) in the ""Battle of Ghasera"" and captured the Ghasera fort.