What happen in Gorakhpur air force base in 1974 or 1973?

in 1973-74 syed saleem abbas atacked on gorakhpur air base the group of seven persons according to his book ghazi and two persons habib and qaiser are interd to petrolium trucks add a heavy explosive on truck,planes,petrol dump and guns depot according his book ghazi and blast the gorakhpur millitry air base

DMI(diroctorate millitry intelligence of India) and syed saleem abbas 1monthy and 6days in dmi cells and he killed 2 dmi guards and escape the prison of dmi

Haji mastan khan , yousaf patel ,bhai khan and khun sa are his best friends