The Liberal Police Department arrested the suspect on April 21.

No injuries or structural damage were reported.

Officials are still trying to determine the cause of the incident at Prime-Pak Foods.

Firefighters extinguished the blaze at the rendering plant of the poultry processing complex.

An investigation is underway at the Custom Quality Packers plant.

Both Tyson’s Holcomb, Kan., fire and the COVID-19 pandemic contributed to beef market disruptions.

The workers are receiving medical attention after the overnight blaze, according to the company.

Parent company Post Holdings said no injuries were reported, 400,000 chickens died.