On the morning of October 8, 2014, Jin Feng Chen, 39, was found murdered inside his home on Western Avenue in Guilderland, New York. His wife, Hai Yan Li, 38, and their two sons, 10-year-old Anthony and 7-year-old Eddy, were also found dead; a concerned coworker discovered the family after Chen failed to show for his shift at a local Chinese restaurant.

Authorities report all four victims had been bludgeoned and stabbed; the killings were described as exceptionally brutal. Investigators estimated the murders occurred sometime between 3:30 and 6:30 a.m. Chen was located downstairs, while his wife and children were upstairs, covered with blankets. The attack was treated as targeted and intentional, but no motive has been established.

Local, state and federal agencies worked the case and examined leads including alleged links to illegal gambling and undocumented worker trafficking, but no arrests have been made and no suspects publicly named. Does anyone in the Guilderland area from 2014 remember anything that could help investigators or the family?