Gabriel Dewitt Wilson, who was previously identified by Nassau Police Commissioner Patrick Ryder as a person of interest in the case, was taken into custody, Nassau County Police said.
Investigators say Wilson is a current or former employee of Shop & Stop, the grocery store near Hempstead Turnpike in Long Island, where a gunman opened fire Tuesday morning
Ryder told media earlier Tuesday one man was killed and two other victims were wounded and sent to area hospitals after the shooting… Forbes