The White House released its first comment on the attack late Monday night, saying, "The United States stands with the Canadian people in the aftermath of today's tragic event in Toronto, where a van drove into a crowd of people killing several and injuring many more."

"Our thoughts and prayers go out to the families of those affected, and we wish a full recovery to those injured," the statement reads. "The United States Government pledges to provide any support Canada may need."

Ryder, the brand of rental truck involved in the incident, said in a statement it was saddened by "this tragic event" and extended its "deepest sympathies" to those impacted.

The company also stated that it is "cooperating fully with authorities."

I was very sad to read the news about this accident.