S.W.A.T. S01 E09 The Bravo Enigma

"When you're in trouble, you call the police. When the police are in trouble, they call S.W.A.T."

After an assassination attempt on a Senator's life is foiled by S.W.A.T., a criminal mastermind enlists globetrotting assassin Bravo to finish the job. Hondo's unit may have met their match hunting down this human time bomb, as the elusive hit man unwittingly spreads a deadly plague around L.A.