Content warning: this story contains mentions of knife violence.
Andy Aphour, a 26-year-old Evanston resident, was arrested and charged Sunday night with first-degree murder for fatally stabbing his sister the previous night, according to a Monday Evanston Police Department news release.
Evanston police arrived at a residence on the 100 block of Callan Ave around 9:20 p.m. on Saturday night, responding to 911 calls. The victim was identified as Karen Aphour, 30.
