NEW YORK - A 4-year-old girl in Manhattan who went missing after being separated from her mother at a subway station Wednesday has been found.

Police say Caitlyn Brown was last seen at the 59th Street/Lexington Avenue subway station during the morning rush hour. 

After her mother reported the girl missing, police say they went to her home and found a 12-year-old boy home by himself.

The mother is now facing charges related to leaving her son home alone. 

Police say the 4-year-old was unharmed.