GRAND RAPIDS, Mich. — UPDATE:
Grand Rapids Police say they have identified a person of interest in connection to three people who were shot and killed on the city's southeast side Tuesday morning.
GRPD added that they don't believe there's a further threat to the neighborhood.
ORIGINAL STORY:
Police were called to a home on Worden Street near Kalamazoo Avenue around 7:43 a.m. on January 27 for a report of shots fired. When officers arrived, they found an adult woman and two children dead, according to Chief Eric Winstrom.
The two children were likely teens, but Chief Winstrom did not identify any of the victims.
WATCH: Chief Winstrom calls triple homicide case, 'devastating'
No suspect was in custody, but Winstrom told FOX 17 officers noted tracks in the snow along with other evidence that could be clues to the killer.

The home did not have a history of any calls for police services, the Chief noted, calling it a peaceful neighborhood.
"It's very, very scary that someone would take lives like that," Jimmy Jones, who lives nearby, said. "It's just sad that someone would go through and take someone's life like that."
Jones has lived near Worden since the late 60's and has seen the neighborhood change into a more positive place to live more recently.
"I watch it go from good to bad to good again, and bad now. It's cleaning up a little bit more," Jones added.