Pueblo Police announced that they made an arrest in the homicide investigation into the death of a 25-year-old male that occurred overnight August 19th. Rosalyn Hernandez, 29, was identified by witnesses as the driver of a gold colored Suzuki Forenza that allegedly ran over the victim, identified as Christopher Piserchio, 25, around 2:30 am on Saturday. Piserchio was run over after reportedly attempting to intervene with individuals involved in an altercation in the 100 block of Central Plaza in Pueblo’s downtown. Hernandez was arrested and transported to the Pueblo County Detention Center where she will face charges of Second Degree Murder. The investigation will continue and anyone with information about the case should call Pueblo Crimestoppers.