HiRes (SHER1) SHERBROOKE, Quebec, Sept 28--RIPS PAPER--Prime Minister Brian Mulroney holds up a piece of paper he had torn during a speech in Sherbrooke, Quebec, Monday. Mulroney was demonstrating that a No vote on the referendum would rip apart the 31 points Quebec got in the Charlottetown agreement. (CP PHOTO) 1992 (stf-Fred Chartrand)