Mario Marks, 41, was stabbed multiple times inside a residence on Hemlock Street near Algonquin Park in Louisville on the evening of December 27, 2018. He was taken to University Hospital in critical condition and died there on the morning of December 30 after three days in care.

The Louisville Metro Police Department opened a homicide investigation and asked the public for tips in the immediate aftermath, but no suspects were publicly identified and no arrests were announced. Marks remains listed among the department’s open homicides for 2018, and the investigation is described as active though cold without new leads.

If anyone knew Mario, was in the Hemlock Street area that night, or has information that could help resolve this case, please contact the Louisville Metro Police Department’s tip line.