UPDATE: Oct. 29, 2013, 12:00 p.m. -- The suspicious package found outside of the SMU's Bush Library has been determined to not be a threat.

(KCEN) -- A suspicious package was found at the George W. Bush Presidential Center in Dallas, emergency officials said Tuesday.

A suspicious package was found at the center on the campus of Southern Methodist University on Tuesday morning.

The incident is under investigation.

KXAS reporters are reporting that SMU officials said that all classes and normal business operations are continuing on campus during the investigation.

This story is developing. We will bring you more information as it becomes available.