On the evening of May 13, 2018, a family was shot inside their Stockton apartment near Belleview and 11th Streets during a Mother’s Day gathering. Five-year-old Kayleen B. Lor, her father Joe Lor and her mother Gina Xiong were all killed after multiple rounds of gunfire struck the living room. Two other people who were not related to the family suffered non-life-threatening injuries.

The department has offered a $30,000 reward for information leading to an arrest. The family’s surviving relatives have held vigils and memorials; Joe Lor’s brother Chang has formed a nonprofit in his brother’s name to generate leads and advocate for other families.

What did anyone in the Sierra Vista neighborhood see or hear that night that could help bring answers?