The Federal Bureau of Investigation failed to investigate a credible and specific tip that it received about the teenager who has admitted to storming into a South Florida high school and killing 17 people. On Jan. 5, the FBI received a call on a tip line from a person close to Nikolas Cruz, the 19-year-old charged in this week’s shooting, the bureau said in a statement on Friday. The caller provided information on “Cruz’s gun ownership, desire to kill people, erratic behavior and disturbing social-media posts, as well as...

Source: Wall Street Journal February 16, 2018 17:41 UTC