Q: 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].
Jack and Laurie Beaton  attended the Route 91 Harvest festival in Las Vegas to celebrate  their  23rd wedding anniversary.  They  sat sipping beers and enjoying the concert on the grass.
 Laurie  posted to Facebook  'Here's to 23 wonderful years and looking forward to 23 more.'
Less than an hour later   Laurie  felt a bullet fly by  her  shoulder. Jerry Cook   Laurie 's father  recalled a conversation with  her  in an interview with the Los Angeles Times.
'Jack got on top of  Laurie  to protect  her . He laid on top of  her  and said  ' Laurie   I love you.'  She  said  'I love you  too ' and boom -- he got hit. I don't know how many times ' Cook said.
Rescue workers ushered  Laurie  and others members of  her  group to safety. Jack had already been removed from the scene when  she  returned looking for his body.
A:
These are the heroes of the Las Vegas shooting