Opposition lawmaker Ruth Ellen Brosseau said she was elbowed in the chest and had to leave the House of Commons chamber yesterday.
"I was elbowed in the chest by the prime minister and then I had to leave. It was very overwhelming," she said. "I missed the vote because of this."
Footage from the House of Commons television feed shows Trudeau wading into a clutch of lawmakers, mostly opposition members, and pulling a lawmaker through the crowd in order to get the vote started. As Trudeau turns around to pull the lawmaker through, Brosseau can be seen reacting in pain.
"I took it upon myself to go and assist him forward, which was I now see inadvisable as a course of action," said Trudeau, who characterised his actions as "unacceptable."
"I apologise for that unreservedly and I look for opportunities to make amends," he said.
"Physical force in this House is never permitted," he said. Opposition Conservative Andrew Scheer said he was sitting across from Trudeau and said it was clear he lost his temper.
"He was motivated by anger and lost his temper," Scheer said. "It is very, very unfortunate. We had a member of Parliament that wasn't able to vote."
Opposition New Democrat leader Thomas Mulcair later screamed at Trudeau "What kind of man elbows a woman!?" in the chamber before lawmakers intervened to make sure things didn't escalate.
