Definition: Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].
Input: Construction worker Ruben Cordoba said he was installing a fence on the roof of a three-story building near the library when he looked down and made eye contact with the suspect.
 "I saw in his eyes he didn't care " Cordoba said.
 The gunman continued down the street  firing three shots toward a campus church  then changed direction and fired three more times into the air  Cordoba said.
 A garbage truck driver leaped out of his vehicle and ran away  as did a woman carrying two babies  Cordoba.

Gunman opens fire at US university kills himself