
Niall's brother Greg and his wife Denise have a Twitter account for Theo and posted an update about what happened: "I had a little accident and I have to go to crumlin hospital a little sad and my mammy very sad x."
Later, they posted a photo showing Theo with a bandage wrapped around his hand with the message: "Thank you everybody for your kind thoughts I'm mending well in crumlin hospital x."
This morning, the little guy (well, his parents, you know) tweeted: "Thank you crumlin hospital I'm coming home today x"
His mom has given a few updates on Twitter as well - sounds like they had a scare, but he's doing okay now.
Feeling really sad theo off to crumlin hospital in the morning x
- denise horan(kelly) (@Denisehorankell) October 6, 2014
He had a little accident today and is in a lot of pain I'm so upset .
- denise horan(kelly) (@Denisehorankell) October 6, 2014
Thank u everybody that helped theo at crumlin childrens hospital x pic.twitter.com/nKU9lYgyKN
- denise horan(kelly) (@Denisehorankell) October 9, 2014
Thank you crumlin hospital I'm coming home today x pic.twitter.com/x49ceBlk1N
- Theo Horan (@TheoHOfficial_) October 9, 2014