Kenya al-Shabab attack: Security questions as Garissa dead mourned

Kenya is mourning 148 people killed in Thursday's al-Shabab attack on Garissa university campus, amid questions over why warnings were ignored.

Kenyan newspapers say there was intelligence information of an imminent attack on a school or university.

Locals question why security was not heightened, with only two guards on duty at the time of the attack.

Four more people have been found alive on the campus, but two are suspects and have been arrested, sources say.

One is said to be a Tanzanian national with no known links to the university.

All the bodies have been removed from the scene, Kenya's interior minister Joseph Nkaiserry said. Most of the victims were students, but three police officers and three soldiers were also killed, he added.

Police in neighbouring Uganda say they have received information suggesting a similar attack is being planned there.

Attack warning

Security services appear to have had some information that an attack on an institution of higher learning was in the offing and appear to have warned institutions to be careful, the Daily Nation newspaper reports.

It says the University of Nairobi warned its students on 25 March that it had received intelligence information about a possible attack on a university and asked them to be vigilant.