Bridge between US and Canada closed following explosion. (Rainbow Bridge at Niagara Falls)

In case you missed it.

Obviously an unfolding situation so we don't yet know anything about if it's intentional or whatvthe motive may have been if not.

Alao on RNZ here: https://www.rnz.co.nz/news/world/503051/authorities-investigating-an-explosion-on-rainbow-bridge-between-us-and-canada