Three people have died and another is in critical condition after four separate collisions in four counties over the weekend.
The first incident occurred on Saturday March 11 on the N12 in Monaghan when two cars collided at approximately 11.15am.
The driver and sole occupant of one of the cars, a man aged in his 50s, received fatal injuries following the collision.
Two persons from the second car were taken to Drogheda and Cavan Hospitals for treatment of injuries which are not believed to be life-threatening.
The second incident took place on the R176 in Carlingford, Co Louth in the early hours of Sunday March 12.
The collision, involving a single car, occurred shortly before 2.30am and the driver in his 30s later passed away from his injuries.
The third incident - also involving a single car - occurred at approximately 3.30am yesterday morning near Pallasgreen in Co Limerick.
The driver of the vehicle, a woman aged in her 20s, suffered fatal injuries following the collision.
A male passenger (aged in his 30s), is currently receiving treatment for serious injuries at University Hospital Limerick.
A female child and a male toddler are also receiving medical treatment but their injuries are not life-threatening.
The final collision - involving a car and a pedestrian - occurred yesterday evening shortly before 8pm at Spunkane in Waterville, Co Kerry.
The pedestrian (a male in his 50s) was taken by ambulance to Cork University Hospital where he is currently in a critical condition.
Gardaí are appealing for any witnesses to any of the collisions to come forward, particularly those with dash cam footage.
Witnesses or those with information can contact the Garda Confidential Line on 1800 666 111, Monaghan Garda Station on 047 77200, Dundalk Garda Station on 042 938 4800, Henry Street Garda Station 061 212 400, Caherciveen Garda Station 066 947 3600, or any other Garda Station.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.