Neil Lewis from Cardiff was among the Welsh people who ran the Boston Marathon.
His wife and 20-week-old baby daughter were at the finishing line just an hour before the explosions, and he told us about his relief they didn't go back out to watch other people finish.
He was speaking to us by phone from Boston, describing the city as "eerily quiet", the morning after the explosions.
At least three people died in two blasts near the marathon finishing line.
You may find some of the images in this video upsetting.
More top news
Welsh Assembly Members will vote today on amendments to the violence against women, domestic abuse and sexual violence bill.
We look at a flagship school scheme which aims to improve the performance of Welsh pupils from deprived backgrounds.
A cold start to the day but lots of sunshine. Likely to remain largely dry into the afternoon with strong winds continuing.