A Houma woman and her brother are behind bars and two other people are sought in connection with the slaying of a Baton Rouge man whose body was found in the parking lot of a shuttered bar room, police said.

Jerelyn Lemon Stovall, 30, of Houma, and her brother Montrell Antoinie Lemon, 20, of Baton Rouge, were arrested Monday, and Eujohn Moses, 33, of Gramercy, were arrested Tuesday night. Each is charged with second-degree murder.

Arrest warrants have been issued for Corey Robertson, 30, of Baton Rouge, said Lt. Col. Paul Robert, criminal-operations chief for the Ascension Parish Sheriff's Office.

The four are accused of killing 27-year-old Joshua Banks in the parking lot of the Alligator Bayou Bar, which has been closed for months. A fisherman found the body before dawn Saturday, police said.

The Courier contributed to this report. Check www.houmatoday.com and www.dailycomet.com for updates.