Hours after a Jamaat-ul-Mujahideen Bangladesh (JMB) operative was arrested, the National Investigation Agency and Intelligence Bureau Wednesday found two "live" bombs hidden in a stormwater drain in Karnataka's Ramanagar district, officials said. The NIA had on Tuesday arrested Habibur Rehman Sheikh (28) alias Habibur or Sheikh, wanted in the 2014 Burdwan blast case, from Doddaballapura in Bengaluru rural district.