WACO, Texas — The Waco Police Department said on Twitter at 3:17 p.m. that seven crashes happened on I-35 near Waco in a two hour period. 

A multi-vehicle rollover crash closed several northbound lanes of I-35 at Valley Mills Drive in Waco, police said.

The crash was reported just before 2 p.m.

The cause of the wreck was not immediately known.

It is unclear if anyone was injured.

Expect more from KCENTV.com as we continue to update this story with breaking developments.

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