(CBS DETROIT) - Thursday marks two years since the deadly mass shooting at Oxford High School .

Oxford School District is holding a moment of silence and urges people to light candles or luminaries at 7 p.m. to honor the victims.

Thursday marks two years since the deadly shooting at Oxford High School.On Nov. 30, 2021, Ethan Crumbley walked into his school and killed four students—Madisyn Baldwin, Tate Myre, Hana St. Juliana and Justin Shilling—and injured seven others.

Oxford parents attended a roundtable discussion where topics included gun safety, mental health, and more the night before the two-year anniversary of the deadly school shooting.