On the evening of March 11, 2021, Debra Derrick, 63, was on her front porch on Lehigh Avenue in Newark, New Jersey, surrounded by family. They had gathered to celebrate her birthday and to honor her late twin sister by releasing balloons when gunfire erupted around 8 p.m. Debra was struck and taken to University Hospital with fatal gunshot wounds; she died shortly after arrival. Family members say she tried to usher her two granddaughters to safety during the crossfire, and police believe she was not the intended target.

More than a year after the killing, investigators offered a reward for information while the case remained unsolved. What can readers who were in that neighborhood on March 11, 2021, or who knew Debra, add to what has already been reported?