Jane Yan-Cheung, 63, and Chung Cheung, 64, were found with gunshot wounds and pronounced dead at a Riverside Boulevard residence in Sacramento on March 30, 2018. Officers responded to a medical aid call from the fire department around 3 a.m.; detectives and crime scene investigators later took over the investigation.

Police described the incident as isolated and canvassed the neighborhood for witnesses and evidence.

The circumstances leading to the shootings remain unresolved. If anyone has information about the deaths of Jane Yan-Cheung or Chung Cheung, please contact the Sacramento Police Department.