Marvel ComicsAfter his sad (and entirely unnecessary, but whatever) death in Jessica Jones, Daredevil paid homage to the dearly departed Det Clemons. Sgt Brett Mahoney - who has returned from the first season and a brief cameo appearance in Jessica Jones - pays tribute to Clemons by remembering his advice: "I ever tell you what Clemons used to say? Gotta treat witnesses like mushrooms - feed 'em sh*t and keep 'em in the dark."