Calvin Maurice Joyner, a 46-year-old African-American man from Phoenix, Arizona, died on Thursday, December 11, 2014. Born April 2, 1968, in Bridgeport, Connecticut, Joyner was survived by his father, a son and a daughter, two brothers and two sisters, including a twin. Memorial services were held in Connecticut the week after his death.

The lack of concrete information about how he died leaves important questions unanswered.

If anyone knew Calvin, his family, or has information about his death, please share what you can.