Several boats sank while taking part in a parade in support of President Donald Trump on Lake Travis, in Texas.
"We responded to multiple calls of boats in distress, several of them sank," A spokesperson for the Travis County sheriff's office in Texas said.
There were no reports of fatalities or injuries and investigators have not determined how many boats sank on the lake near Austin, according to sheriff's spokesperson Kristen Dark.
Dark said the cause was under investigation, but there was no indication of an intentional act.