The Grey Man- Down South

After too much action, too much peace gets on a man's nerves. John Cronin's back from Vietnam and bored, when Billy Moore suggests he check out the brand new Drug Enforcement Agency. He'd expected paperwork and meetings; he got on-the-job training in South America with stakeouts gone wrong and ambushes exploding into firefights.

This isn't Cronin's first rodeo, and now he's taking the fight to the cartels, from the laboratories hidden deep in the highland jungles to the enforcers in the cities and secure compounds!