(Blue Ash, OH) -- Police from Blue Ash and several other departments served search warrants on several addresses, Saturday morning, but they won't say what they were looking for.

Blue Ash Police, the Hamilton County Bomb Squad, and the Hamilton County Police Association's SWAT team served the warrants in Blue Ash, Montgomery and Symmes Township, around 7:30, Saturday morning, but they made no arrests.

A press release said the warrants were part of "an ongoing investigation", and they took extra precautions "out of concern for the community".