The newly elected Labour MP told the crowd, "whether you voted for me or not my commitment to this community runs deep".
Related stories
Chris Mason: Polanski faces greatest crisis of his leadership so far
Zack Polanski on by-election loss
EU faces gas supply shortage as winter looms
Questions remain for Green Party leader Zack Polanski
Multiple Power 4 Teams Facing Significant Punishment Amid NCAA Investigation
Elif Eralp und Friedrich Merz’ neues Berlin-Problem