VIDEO: Tornado touches down in Zionsville, Ind.

ZIONSVILLE, Ind. (WLS) -- Cellphone video captured what appears to be a tornado touching down and causing power lines to spark in Zionsville, Ind.

Zionsville is about 20 miles northwest of Indianapolis.

The National Weather Service said law enforcement confirms a tornado touched down.

It is possible more than one tornado touched down Monday night. Dozens of trees were down in Brownsburg, just northwest of Indianapolis. Several of the trees fell on houses but there have been no reports of injuries.