LANSING, Mich. (AP) — The Michigan attorney general announced Monday he has filed a lawsuit against a propane seller alleging price-gouging last winter, and also noted the state has reached a more than $100,000 agreement with another propane company following hundreds of consumer complaints about pricing and delivery.

The lawsuit against AmeriGas in Berrien County Circuit Court alleges violations of the Michigan Consumer Protection Act. According to the complaint, AmeriGas ignored problems and charged excessive prices, Attorney General Bill Schuette said in a statement.