March 31, 2016 6:05 pm Salem State University Student Allegedly Stabs Professor A suspect accused of stabbing a Salem State University professor has been identified as a student. US & World Videos 2:19 First responders testify in Karen Read murder trial 4:24 Karen Read trial | Takeaways from police, firefighter testimony 3:38 Tech Tuesday: TikTok testing ‘Notes' 6:39 Boston criminal defense attorney breaks down Day 1 of Karen Read trial 2:36 Karen Read trial begins with opening statements Monday