A man fatally shot a woman and a kid inside a Florida supermarket before killing himself, according to authorities.

The incident happened inside a Publix in Royal Palm Beach on Thursday.

Authorities suspect the suspect knew his victims, according to Palm Beach County Sheriff's Office spokeswoman Teri Barbera.

Publix is the largest grocery chain in Florida, with over 1,200 locations across the state. In a statement, the corporation stated that it is collaborating with authorities.

Further information are yet to be released.