A 19-year-old man and a 24-year-old man have been questioned and released on bail.
A second man has been arrested by police investigating a series of attacks in which liquids were thrown at people from vehicles.
One victim reported suffering skin irritation as a result and tests are under way to confirm the substance involved. Police said the incidents were believed to have been random and not targeted at any specific community or gender.
United States Latest News, United States Headlines
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