A man accused of crashing his car through a gate at the CIA headquarters in Langley, Virginia, is being sought by Montgomery County, Maryland, police.

Thomas Luu, 35, was arrested after he rammed his car through the headquarters gate and chain link fence on June 13. He faces a federal charge of damaging government property.

Detective from Montgomery County said Luu went missing from his residence early Saturday morning. They said he has been diagnosed with a medical condition requiring medicine, which he does not have with him.

They said he may have been seen in the area of Joint Base Anacostia-Bolling military base in Washington, D.C., Saturday morning.

Luu is described as an Asian man, 5 feet 3 inches tall and weighing 180 pounds. He has black hair and brown eyes, and it is not known what he may currently be wearing.

Anyone who may have information about Luu’s whereabouts is asked to call the police non-emergency number at 301-279-8000.