Connor O'Brien

Connor "Connie" O'Brien is a minor antagonist in season five of Criminal Minds, serving as the main antagonist of the episode "Public Enemy".

He is portrayed by Nate Mooney as an adult and Randon Davitt as a child.

Victims

• Captain Paul Collins - Throat slashed by Connor O'Brien with a knife.
• Mike O'Donnell - Throat slashed by Connor O'Brien with a knife off-screen, picture shown.
• Karen Lagrassa - Throat slashed by Connor O'Brien with a knife off-screen, picture shown.
• Unnamed Man - Throat slashed by Connor O'Brien off-screen, body shown.
• Officer Joseph Liddy - Stabbed twice in the neck by Connor O'Brien with a knife.
• Julia Vecchia - Throat slashed by Connor O'Brien with a knife off-screen.
• William "Billy O's" O'Brien - Stabbed to death by Connor O'Brien with a shiv.

Kill Count

• Total - 7
  • 5 Men
  • 2 Women

Characters Killed by Connor O'Brien

1. Captain Paul Collins - Throat slashed by Connor O'Brien with a knife.
2. Mike O'Donnell - Throat slashed by Connor O'Brien with a knife off-screen, picture shown.
3. Karen Lagrassa - Throat slashed by Connor O'Brien with a knife off-screen, picture shown.
4. Officer Joseph Liddy - Stabbed twice in the neck by Connor O'Brien with a knife.
5. Julia Vecchia - Throat slashed by Connor O'Brien with a knife off-screen.
6. William "Billy O's" O'Brien - Stabbed to death by Connor O'Brien with a shiv.