Man wanted in deadly highway shootings captured in Kentucky Martin Calvin Cox Jr. was arrested and charged with murder in the highway shooting deaths of two people in Rockingham Co. Author: Lea Wilson, Carrie Hodgin (WFMY News 2 Digital), Alma McCarty Published: 6:00 PM EDT May 24, 2021 Updated: 6:51 PM EDT May 26, 2021 ROCKINGHAM COUNTY, N.C. — A man wanted in a deadly highway shooting in Rockingham County was captured just outside of Louisville, Kentucky on Tuesday afternoon. The Rockingham County Sheriff’s Office said Martin Calvin Cox Jr., of Browns Summit, was arrested and charged with two counts of first-degree murder in the shooting of two motorcyclists.