In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Q: Sentence1: Matt loves tacos. Sentence2: He eats at Mexican restaurants all the time. Sentence3: He wanted genuine tacos so he decided to go to Mexico. Sentence4: He found the best tacos in all of Mexico. Sentence5: The drug cartel killed him for no reason.
A:
Drug cartel, Matt