A British man was arrested this week for plowing his car into a massive crowd in Liverpool, following a victory parade for the city’s soccer team. He was charged with driving under the influence of drugs and attempted murder.

At least 80 people were wounded in the incident, officials said.

In this week’s episode of “The Hunt with WTOP National Security Correspondent J.J. Green, Dr. Hans Jakob Schindler, the senior director at the Counter Extremism Project, said the incident highlights glaring security failures.