Man arrested after trying to enter White House grounds

An unidentified man was arrested after he tried to enter the White House grounds Monday morning, CBS News reports.

Officials told CBS News that the man was dressed as a construction worker and tried to get in through the gate on Pennsylvania Avenue near East Executive Avenue at approximately 6:45 a.m.

Officials say the the man became combative when he was stopped and questioned by uniform division personnel.

The lock down that was ordered for the White House compound has been lifted and Pennsylvania avenue is operating normally, officials said.