A man in his 30s is in a serious condition after the incident.
Two people are due before the courts today after an alleged incident of violent disorder in Longford.
A man in his 30s was airlifted to the Mater Hospital after the incident at Deanscurragh yesterday.
He remains in a serious, but non-life-threatening condition.
Gardaí carried out searches at three homes and arrested three people, who were being detained at a Garda Station in the North Western Region.
A man and a woman, both in their 20s, were later charged, and are due to appear before Athlone District Court today, while a second woman in her 20s will appear before a sitting of Longford District Court at a later date.
Investigations are ongoing.
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