Earlier, on the same day, a bomb had exploded outside the Israeli embassy.
However, the President added that it was still not clear whether the bomb exploded outside the embassy or inside.
In recent weeks, there have been violent protests outside the embassy.
Outside the embassy building was a hole 10 feet deep.
There were also 350 people outside the embassy trying to get in.
Security was heavy, with far more police officers than students lining the street outside the embassy.
He would go outside the embassy and work the line, talking to people.
They were standing outside the embassy at two in the morning.
Later in the day, another crowd of around 300 clashed with police outside the embassy.
On March 30, 1965, a car bomb exploded outside the embassy.