There is a report of an alleged mass shooting at St Francis Catholic Church, Owa-luwa Street, in Owo Local Government Area of Ondo State .
It was gathered that the heinous act which occurred inside the church during Sunday service left many worshippers dead with others injured.
A viral video showed some of the dead worshippers both old and young lying in the pool of blood.
The incident caused pandemonium in the area as residents thronged the church to look for their relations.
Many people were also said to be rushing to the Saint Louis hospital in the ancient town to identify corpses of the affected victims.
Those injured are also receiving medical attention in the hospital.
No official statement has being issued by the police on the exact cause of the incident.