HOUSTON, Texas (KTRK) -- Houston-area communities gathered Saturday to mourn the lives of two teenagers killed in separate shootings and to call attention to youth gun violence.

A memorial service was held at Fallbrook Church for 15-year-old Royce Witchet, a Westfield High School student who was killed by gunfire outside the school on Sept. 23.

The church was filled with family, friends, classmates, and community members who came together to celebrate Witchet's life.