Former Secret Service agent Richard Staropoli warned Thursday that Donald Trump could be targeted in an attack before he is inaugurated as president, and that the Secret Service may not be able to prevent it.

During a FOX News interview, Staropoli suggested Trump could face a threat “of a much bigger magnitude” than the two assassination attempts earlier in the year.

Staropoli said that he is “not highly confident at all,” that Trump can be kept safe, noting “The Secret Service that you see out there today is not the Secret Service of yesteryear.”