(Liberty Township) The Butler County Sheriff's Office is investigating a domestic stabbing in Liberty Township. Deputies in Butler County haven't said who started the domestic dispute, but they did take 57-year-old Sharon Grove into custody. She is facing a domestic violence charges. Investigators say she has a history of domestic violence. Officers were called out to Grove's home in the 5000 block of Rockdale Road in Liberty Township just after 5 a.m. Thursday. They found Sharon, her 64-year-old husband, Richard Grove, and their 23-year-old son, Matthew Grove, with stab wounds. All three were all taken to local hospitals for treatment of serious but non-life threatening injuries.