Youngsville police responded to a call at 133 Wolfpack Lane just before 10 p.m. and spoke to the two residents regarding a domestic incident.
Police cleared the scene but were called there again a short time later after a report of shots fired.
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Authorities found Lamien Moore, 51, and Albert Crudup, 52, dead from apparent gunshot wounds.
Neighbor Mia Rickard woke up to a large police response outside her home. She said she did not hear anything during the night, but her 9-year-old told her she heard loud shrieks.
WATCH: Neighbors respond to apparent murder-suicide in Youngsville
"Oh yeah she's scared. She's very very scared because she never, I mean this is a nice neighborhood," Rickard said. "She says she hears some banging and like broken glass."
The investigation revealed Crudup allegedly shot Moore and died from a self-inflicted gunshot.