Gardai believe the attack was random and nobody else was involved.
A man in his 20s has been charged in relation to the stabbings in Stoneybatter.
Three men - aged in their 20s and 40s - were injured in this attack which happened on Sunday afternoon in broad daylight.
Two of the men had serious but non-life-threatening wounds while the third had less serious injuries.
Gardai believe the attack was random and nobody else was involved.
A man in his 20s was arrested shortly afterwards and questioned.
He has now been charged and is due before the District Court at half ten.
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