article_snippet: Scroll down for video .
article_snippet: One bomber exploded One bomber near a smaller gate, that created chaos and during the course there was another blast,' One bomber said.
article_snippet: Witnesses reported that quick action by a security guard prevented many more deaths - but a security guard is also among those dead.
article_snippet: Amir Masih told Reuters that Amir Masih saw a man trying to enter the church, who then blew Amir Masih up.
article_snippet: I rushed towards the spot and saw the security guard scuffle with a man who was trying to enter one church where a congregation was going on, after failing, Amir Masih blew Amir Masih up. '
article_snippet: I saw Amir Masih body parts flying through the air.'
article_snippet: Amir Masih said a security guard died in a blast, but did not know if a blast was also a suicide bomber.
article_snippet: A witness said the suicide bomber attempted to gain entry to the church, then 'blew the suicide bomber up' just outside .
highlights_snippet: Police are investigating whether bombs were suicide attack or planted .
  