(KMOV) -- There has been a new development in the investigation into the murders of an Illinois mother and her two young sons.
It has been reported that the person police believe killed a 31-year-old Sheri Coleman and her sons Garett, 11, and Gavin, 9, is a man.
According to CNN, the major case squad referred to their suspect as "him."
They also said that there is no warrant for his arrest at this time and they are not releasing the suspect's name at this time.
Investigators had looked into a connection between a woman in Florida and the victims' husband and father, Chris Coleman.