The Montgomery County Sheriff’s Office still needs your help finding a missing teenager.

Emmalynne Lasher, 16, was last seen at Amsterdam High School on Thursday morning.

She left her phone at the school and has not been seen since.

She is believed to be with someone named Antonio Valls, who may be driving a blue-gray Mazda with the license plate number LEK 9879.

He was last seen Thursday afternoon near Fastrac and McDonald’s in Queensbury.

Emmalynne left voluntarily and is not believed to be in danger, according to investigators.

If you have any information about where she might be, you are asked to call police.