First responders were called to the 1000 block of East Poppy Avenue, located near the intersection of Long Beach Boulevard and Rosecrans Ave. late Wednesday morning. Neighbors told police investigators a shooting occurred at a boarding house and a child, believed to be just a few months old, was shot.
Authorities later confirmed a baby girl was shot in the leg and that she is expected to survive.
Firearms were covered at the scene and the sibling was detained.
No further information was released.