(RALEIGH) -- Union County Sheriff investigators have made an arrest in connection to a triple homicide that happened in Marshville Saturday morning.

Randall Hank Morrison, 24, of 1019 Landsford Road was arrested and charged with first degree murders of Ronnie Dale Overcash, Jerry Wayne Marsh and Crystal Dawn Hicks at a residence next door to the suspect's home on Landsford Road. Morrison is also charged three counts of robbery with a dangerous weapon. Morrison is currently being held without bond at the Union County Jail pending a district court appearance on Aug. 7.

Investigators have not said how the three were killed, but confirmed that a shotgun and a knife were used during the crime.

Overcash and Marsh were found inside the home. Hicks’ body was found in a wooded area outside the home. Morrison’s mother, Linda, said she found Hicks’ body, then her son went inside and found the other two victims.