article_snippet.sent: Earlier today, the interior ministry revealed the identity of one of the four gunmen responsible for the massacre on Thursday.
article_snippet.sent: Four attackers died at Garissa, but Abdirahim Mohammed Abdullahi has been named.
article_snippet.sent: Four other survivors from the massacre at Garissa University College were found yesterday.
article_snippet.sent: Kenya's interior minister, Joseph Nkaissery said al-Shabaab gunmen had strapped al-Shabaab gunmen with explosives.
article_snippet.sent: When officers shot at al-Shabaab gunmen, officers exploded 'like bombs' and shrapnel injured officers.
article_snippet.sent: Kenyan security officials  said dozens of hostages were freed and four of al-Shabaab gunmen, believed to be armed with AK-47s, were killed.
article_snippet.sent: The Interior Ministry said five suspects had been detained, some while trying to flee to Somalia, where al-Shabaab is based.
article_snippet.sent: Four were Kenyans of Somali origin, and the fifth was Tanzanian, The Interior Ministry said.
article_snippet.sent: Officials said all three were associates of Islamist teacher Mohamed Mohamud, who is believed to have masterminded the attack.
article_snippet.sent: The Interior Ministry said the three suspects arrested at the border had coordinated the attack.