Victoria residents will have a chance to gather Sept. 19 for Hazel’s Light Up for Mito Walk, an event raising awareness for a rare disease as part of World Mitochondrial Disease Awareness Week. The walk will take place from 7:30 to 8:30 p.m., beginning at the front steps of Christ Church Cathedral at Courtney and Quadra streets. The cathedral will be lit up green before participants walk as a group along Broughton Street and Government Street, f…