They had kidnapped a boy from B’luru for Rs. 30 lakh ransom Nagamangala: Seven alleged kidnappers, who had reportedly kidnapped a boy from a rich family from Bengaluru and held him for Rs. 30 lakh ransom, have been arrested by Nagamangala Town Police. Those arrested are Mahesh, Mohan, Navyanth, Bharat, Joseph, Ravikiran and Raju, all…