A specially constituted police party apprehended them and recovered 11 kg of heroin valued at Rs 55 crore in the international market, police said.
Fake Indian currency with a face value of Rs 5 lakh and an imported automatic pistol along with 39 cartridges of different calibres were also recovered.
During investigation, it came to light that the accused were indulging in cross border smuggling and had recently procured a huge consignment from Pakistan.