It happened at Annamarran, near Carrickmacross.
Two women and a 7 year old girl have been seriously injured after a crash in Co. Monaghan.
The two-vehicle collision happened just before 3pm yesterday afternoon on the N2 at Annamarran near Carrickmacross.
A woman in her 30s and a 7 year old girl from one of the cars were taken to Our Lady of Lourdes Hospital in Louth.
The driver of the second car, a woman in her late 50s, was airlifted to Tallaght Hospital in Dublin.
Gardai have examined the scene and want to speak to anyone who saw what happened.

Calls On The Government To Back A New Bill To Regulate The Sale Of Nitrous Oxide
Jigsaw Calls For Continued Action To Embed Greater Mental Health Supports In Schools
Maynooth's Paul Mescal Among This Years IFTA Nominees
Irish Patients Association Welcomes Agreement Reached With State And IPHA For Four Year Medicine Deal
Gardaí Issue Scam Alert For WhatsApp Calls Looking To Gather Personal Information
Kildare Has Second Highest Breast Cancer Survival Rate In The Country
A Growing Crisis: More Pensioners Facing Homelessness
Vacuum-Packing Machine Lid Killed Worker As Kildare Town Firm Faces Court Over Second Fatality