Police believe the brutal stabbing of a Washington D.C. jogger may have been racially motivated. Anthony Crawford, 23, was arrested Thursday in connection with the murder of 35-year-old Wendy Martinez. He’s been charged with first-degree murder. Investigators mentioned that Martinez's murder might have been “racially motivated” because Crawford “does not like white people,” according to WUSA9. Police said the attack was “unprovoked,” and did not appear to be a robbery. Crawford did not cooperate with police, authorities said. Video footage captured Martinez, who was newly-engaged, stumbling into a Chinese take-out restaurant on Tuesday, covered in blood. She then collapsed. Police...