TYLER, Texas (KETK) -- UT Health complex in Tyler is under a lockdown after law enforcement began searching for a possibly armed suspect.

The call came in at around 11:30 a.m. on Tuesday. The Tyler Police Department and the Tyler Fire Department are on the scene.

UT Health officials confirmed an active shooter alarm went off; however, at this time, there have been no shots reported. Law enforcement has shut down the area. A press conference is expected soon.

KETK will update this article as information becomes available.

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