UPDATE: The Winnebago County Coroner preformed an autopsy Thursday. The cause of death is listed as pending toxicology results.
Rockford Police are investigating a suspicious death.
Police say they responded to a call just after 11 a.m. Wednesday to the 900 block of Lee Street. There they discovered a deceased man.
The cause of death has not yet been determined. Police believe the deceased man was Hispanic and about 25 years-old.
Police say this is an ongoing investigation and ask anyone with information to contact the RPD at 779-500-6500 or Crime Stoppers, 815-963-7867.