HQ Trivia founder Colin Kroll died from a lethal cocktail of drugs including fentanyl, officials revealed Tuesday. Kroll’s accidental Dec. 16 death was caused by the “combined effects of fentanyl, fluoroisobutyryl fentanyl, heroin, and cocaine,” the chief medical examiner announced. Police discovered the 34-year-old tech whiz — who also co-founded Vine — lying face-down in...
