Read the text and determine if the sentence is true:

Twenty years ago, on June 6, 1968, Sen. Robert F. Kennedy died at Good Samaritan Hospital in Los Angeles, 25 -LCB- hours after he was shot at the Ambassador Hotel by Sirhan Bishara Sirhan.

Sentence: Sirhan Bishara Sirhan killed Sen. Robert F. Kennedy
Options:
[+] yes
[+] no
A:
yes