While the facts about what happened in the terrorist attack in London on Wednesday are still under police investigation, certain details have been officially revealed . Masood then sprinted to The Houses of Parliament and knifed to death a fourth person, unarmed police constable Keith Palmer. JUST WATCHED Neighbors describe London attacker Replay More Videos ... MUST WATCH Neighbors describe London attacker 02:29It saddens me to see what President Donald Trump is doing to America. He's condemned what happened on Wednesday and is mobilizing all London resources at his disposal to make people safe. Terrorism such as we saw in London this past week isn't his fault, but he can be blamed for the path he's taking his country on.

Source: CNN March 26, 2017 21:45 UTC