PARK FOREST, Ill. — One person died following a quadruple shooting at a gathering early Friday morning in Park Forest.

Around 3:30 a.m. on Friday, police responded to the 100 block of Fir Street in Park Forest on reports of a shooting.

Police said a gathering was taking place inside a residence at the time and four people were shot.

Ladarius Williams, 29, of Chicago, was reportedly shot multiple times and found dead inside the residence.

A 19-year-old from Waukegan and a 28-year-old from Chicago were transported to a local hospital and then transferred to a Chicago area trauma center in critical condition. Both victims remain hospitalized.

A 22-year-old from Chicago was treated at the scene and refused transport to a local hospital.

Police said the investigation is in its preliminary stages. It’s unknown if anyone is in custody.

Stay with WGN as this story develops.