In 2015, after forty years in business, a man at a show in Phoenix, Arizona, accidentally shot a friend with a newly purchased antique firearm.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: In 2015, after forty years in business, a man at a show in Phoenix, Arizona, accidentally shot a friend with a newly purchased antique firearm. ### Response: .