Kenosha County Sheriff's Office Searching for Answers in Air Bag Device on Sign

The Kenosha County bomb squad was called out for suspicious device attached to a road sign last night in the village of Somers.

It turned out to be an air bag from a car that had been duct taped to a "Railroad Crossing Ahead" sign.

The bomb squad took the device down after rendering it safe.

The road had to be closed while they investigated.

Now they're trying to figure out how the air bag device got there in the first place.