Reeling from attack, Christians attend emotional Easter services at church in Garissa, Kenya

A weeping relative reacts after viewing the body of a family member killed in Thursday's attack on a university, at Chiromo funeral home, Nairobi, Kenya, Saturday, April 4, 2015. Al-Shabab gunmen rampaged through a university in northeastern Kenya at dawn Thursday, killing scores of people in the group's deadliest attack in the East African country. Four militants were slain by security forces to end the siege just after dusk. (AP Photo/Sayyid Azim) (The Associated Press)

A nun prays during the service at the Our Lady of Consolation Church, which was attacked with grenades by militants almost three years ago, in Garissa, Kenya Sunday, April 5, 2015. Easter Sunday's ceremony was laden with emotion for the several hundred members of Garissa's Christian minority, which is fearful following the recent attack on Garissa University College by al-Shabab, a Somalia-based Islamic extremist group, who singled out Christians for killing, though al-Shabab has a long record of killing Muslims over the years. (AP Photo/Ben Curtis) (The Associated Press)

A child sleeps on her mother's shoulder during the service at the Our Lady of Consolation Church, which was attacked with grenades by militants almost three years ago, in Garissa, Kenya, Sunday, April 5, 2015. Easter Sunday's ceremony was laden with emotion for the several hundred members of Garissa's Christian minority, which is fearful following the recent attack on Garissa University College by al-Shabab, a Somalia-based Islamic extremist group, who singled out Christians for killing, though al-Shabab has a long record of killing Muslims over the years. (AP Photo/Ben Curtis) (The Associated Press)

Grieving Christians prayed, sang and clapped hands at an Easter Sunday service at a Catholic church in Garissa, a Kenyan town where Islamic extremists killed 148 people in an attack on a school.

Security forces patrolled the perimeter of Our Lady of Consolation Church, which was attacked by militants several years ago. Grenades lobbed at the building sprayed shrapnel into the interior, injuring some worshippers. An attack on the same day on another Garissa church killed over a dozen people.

Sunday's ceremony was laden with emotion for the several hundred members of Garissa's Christian minority, which is fearful following the attack by al-Shabab, a Somalia-based Islamic extremist group. The gunmen who attacked Garissa University College on Thursday singled out Christians for killing.