Detailed text transcripts for TV channel - MSNBC - 20151004:16:55:00
Commit these crimes. we saw that with the sandy hook shooter. he had sort of obsessed over columbine. the reasoning is correct. >> how about the news media coverage? do you find a correlation? >> so these researchers from arizona state university did find a correlation. they employed mathematical contagion models typically used to track disease patterns and found these periods of contagion for mass killings and school shootings. the more press coverage that surrounded these, the more likely that a similar incident would happen. there's research that proves that. >> a copycat hikiller, within t...