A 15-year-old missing boy from New York is believed to have been abducted by a brother who threatened him.

Police are searching for a missing 15-year-old boy from New York City who is believed to have been abducted by his older brother who had threatened to harm him.

An Amber Alert was issued for Ahsan Ali, who was last seen with his brother, Mohsin Ali, 28, in Queens, around 4:30 a.m.Wednesday.

The older brother fled the scene in a white Toyota Sienna, New York Police Department Chief Terence Monahan said in a tweet.

“The boy was taken under circumstances that led police to believe they are in imminent danger of serious harm and / or death,” state police said on Facebook.

#AMBERalert: The New York Police Department is investigating a child abduction that occurred near 46th Avenue, in Queens, at 4:30 am on 6/24. A 28-year-old man fled in a white Toyota Sienna with a New York license plate JJX 5315 with his 15-year-old brother whom he threatened to harm. pic.twitter.com/aMduOZ68ed

– Chief Terence Monahan (@NYPDChiefofDept) June 24, 2020

Ahsan has brown hair and brown eyes and is approximately 5 feet 6 inches tall. He was last seen wearing jeans and a T-shirt.

Mohsin Ali also has brown hair and brown eyes and is about 5 feet 9 inches tall. He was last seen wearing blue jeans and a dark colored shirt. Police said he has tattoos on his arms and chest and that he has several recent cuts on his arms.