Donald Trump tweets 'We need the travel ban' amid reports of London terror attack

WASHINGTON, DC - JUNE 01:  U.S. President Donald Trump announces his decision to pull the United States out of the Paris climate agreement in the Rose Garden at the White House June 1, 2017 in Washington, DC. Trump pledged on the campaign trail to withdraw from the accord, which former President Barack Obama and the leaders of 194 other countries signed in 2015. The agreement is intended to encourage the reduction of greenhouse gas emissions in an effort to limit global warming to a manageable level.  (Photo by Chip Somodevilla/Getty Images)

Credit: Chip Somodevilla

Credit: Chip Somodevilla

WASHINGTON, DC - JUNE 01: U.S. President Donald Trump announces his decision to pull the United States out of the Paris climate agreement in the Rose Garden at the White House June 1, 2017 in Washington, DC. Trump pledged on the campaign trail to withdraw from the accord, which former President Barack Obama and the leaders of 194 other countries signed in 2015. The agreement is intended to encourage the reduction of greenhouse gas emissions in an effort to limit global warming to a manageable level. (Photo by Chip Somodevilla/Getty Images)

President Donald Trump took to Twitter Saturday evening to argue in favor of his proposed travel ban amid reports of a terror attack in London.

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“We need to be smart, vigilant and tough,” Trump wrote in a tweet about two hours after police confirmed that they were dealing with incidents on the London Bridge and nearby Borough Market. “We need the courts to give us back our rights. We need the travel ban as an extra level of safety.”

The Justice Department filed a petition Thursday asking the Supreme Court to reinstate the ban, which would limit travel from six Muslim-majority countries.

The 4th U.S. Circuit Court of Appeals last week voted 10-3 against restoring the ban, saying that the policy was “rooted in religious animus and intended to bar Muslims from this country.”

After reports first surfaced that police in London were responding to a vehicular attack on the London Bridge, the president retweeted a post from Drudge Report that claimed that a van “(mowed) down 20 people” on the bridge.

BBC News reported that about five people were struck Saturday night by a speeding van on the London Bridge. Police said they were called shortly afterward to reports of stabbings in nearby Borough Market.

Both incidents were determined to be terrorist incidents, police said.

The president later shared support for the people of the United Kingdom, writing on Twitter that, “Whatever the United States can do to help out in London and the U.K., we will be there.”

The Associated Press contributed to this report.