A car bomb exploded in Dublin early Saturday morning, killing four people and injuring more than a dozen others.
Police said they found the two-door sedan, which was parked on the side of the road at the intersection of Kilkenny Road and Dungarvan Street, about 1:20 a.m.
A vehicle was later found at the scene that was registered to the same owner, the police said.
Police are asking anyone with information to contact them at the following numbers: 1-800-420-TIPS (8477) or the anonymous tips line at 1-866-411-TIps (8474).
Irish police are asking people with information about the attack to contact Crimestoppers at 1 800 222-8477.ABC News’ Andrew Rassler contributed to this report.