LAKE RONKONKOMA - Police say a 19-year-old playing "Pokemon Go" in Lake Ronkonkoma was robbed at gunpoint last night. 

According to police, the teen was playing along Lake Shore Drive around 5 p.m. Wednesday when the incident occurred. 

Police say three people in a gray car pulled over and demanded the teen's iPhone. 

The teen refused, and that is when police say they pulled out a gun. 

The teen handed over his phone and the car sped away.

Anyone with information can call Suffolk Crime Stoppers at 1-800-220-TIPS