Answer:
He was grieving and started plotting revenge.
He viewed the actions he was planning to take as "taking care of business".
Explanation:
Martin Torres is the uncle of teenager who was shot and killed as he was walking down a street. The news of his nephew's death devastated him, the two having been close, and in his grief he plotted to avenge his nephew's death.
Having formerly belonged to a gang, he thought of his planned actions as just taking care of business and going hunting.
Theseus calls for his master of ceremonies to inform him what entertainments are available for them as a part of wedding feast activities. Philostrate, the master of ceremonies, first offers a story about a battle between Centaurs. This is to be performed by an Athenian eunuch, accompanying himself on the harp.
Theseus says that he has already told this story to his bride-to-be, when he was giving her details about one of his relatives