Dupnik's culpability?

  Well, the college Loughner attended has released its records. Included in the report is information that the police were called regarding the concerns over Loughner's behavior, mental health and threat to others.
  Here's CNN's report. What do you think?

Later that day, police were asked to look into a suspicious YouTube video called Called "Pima Community College School-Genocide/Scam-Free Education -- broken United States Constitution."

The narrator, who identified himself as "Jared," said, "We are examining the torture of students," and added, "This is my genocide school."

He also said, "I haven't forgotten the teacher that gave me a B for freedom of speech."

  Yet somehow no one was concerned enough to report him to a mental health facility.
  Oh, and regarding the fact that Loughner was a high school dropout and how did he get enrolled in a community college? Apparently now they have colleges for dropouts. They're transitional, doncha know.