Bayern have not announced the name or age of the supporter and it is not known how the tragedy occurred. Kane, who got an assist in the 1-0 victory for Vincent Kompany's side, spoke out on social media after hearing the news.
WHAT KANE SAID
"Such sad news," the striker posted in an Instagram story. "My thoughts are with the fan's family and friends. Rest in peace."
instagram/harrykane
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WHAT NEXT FOR BAYERN?
Bayern, who are now on a four-game winning streak, will look to extend their good run when they come up against St Pauli in the German top-flight on Saturday. Bayern sit three points clear of nearest challengers RB Leipzig at the top of the Bundesliga, while St Pauli are 15th in the table.