A person has died after being hit by a DART.
It happened in Raheny just after half two this afternoon.
Emergency services attended the scene.
There's major disruption to rail services as a result, and Dublin Bus is accepting valid train tickets for now.
<blockquote class="twitter-tweet" data-lang="en"><p lang="en" dir="ltr">Update: Serious disruption to services following incident at Raheny, Emergency services on-site, DARTs operating between G'stones/Clontarf Rd only. Northern Commuter operating Howth Jct./Drogheda, bus transfers operating Connolly/Drogheda.</p>— Iarnród Éireann (@IrishRail) <a href="https://twitter.com/IrishRail/status/932646036178382848?ref_src=twsrc%5Etfw">November 20, 2017</a></blockquote>
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Here's the latest update from Irish Rail: