On April 17, 2013, Elizabeth Mayorga, 18, was one of three people found shot to death in an apartment on Greens Parkway in Houston. Her fiancé, Anthony Contreras, 18, and her uncle, Cesar Enriquez, 36, were also killed. The couple had an infant daughter who was found unharmed, hidden under a bed in the same room where the couple was murdered.

Investigators found no signs of forced entry, and the Houston Police Department has said the slayings were not random, suggesting the victims likely knew whoever entered the apartment. A piece of evidence believed to be significant was taken from the scene, though officials have not disclosed what it was. Crime Stoppers of Houston is offering up to a $5,000 reward for information leading to an arrest and charging.

Elizabeth’s family, particularly her mother and grandmother Anita Ramos, have been outspoken about their grief and hope someone will come forward. Does anyone in the Houston area have information that could help bring these killers to justice?