GRETNA, La. -- Jefferson Parish deputies are investigating a double homicide Monday night in unincorporated Gretna.
It happened in the 900 block of E Monterey Court at about 7 p.m.
According to deputies, two brothers -- 21-year-old Marrero resident Jonas Perrier and 26-year-old Harvey resident Ronald Perrier -- were killed at that location.
Sheriff Newell Normand said a "substantial" amount of spent shell casings were found in the area.
No word on a possible suspect or motive.
If you know anything that can help investigators, call Crimestoppers at 822-1111.