An Ohio man who attacked a TV reporter in Gulfport, Mississippi on Monday morning has a criminal past.

According to a report from Cleveland.com, in August of 2017, Benjamin Dagley drilled holes into tanks of dangerous chemicals, including hydrochloric acid, sending one person to the hospital.

The crime took place at Cleveland Plating, a business Dagley once owned.

According to police, Dagley’s drilling holes into the tanks of sodium cyanide, hydrochloric acid, yellow chromate, ferrous chloride, and sulfuric acid risked a potential environmental disaster.

Read more: WLBT (Jackson, MS)