By CBSNewYork Team

NEW HAVEN, Conn. (CBSNewYork) — Investigators have increased the reward for information leading to a person of interest following the deadly shooting of Yale graduate student Kevin Jiang.

The U.S. Marshals are now offering $10,000 in the search for 29-year-old Qinxuan Pan. He’s wanted in connection with the Feb. 6 killing in New Haven.

READ MORE: Funeral Service Held For Kevin Jiang, Yale Graduate Student Who Was Fatally Shot

(Credit: Yale University)

Jiang was found with multiple gunshot wounds outside his car following a fender bender. The 26-year-old was a student at Yale’s School of Environment and had recently gotten engaged.

Two hours after the shooting, Pan got a hotel room eight miles from the scene. He was given a room key but never went inside.

Investigators said he also briefly interacted with police while driving a stolen vehicle in North Haven.

READ MORE: Police: Person Of Interest In Murder Of Yale Student Kevin Jiang Visited Local Car Dealerships Prior To Deadly Shooting

As CBS2’s Tony Aiello reported, Pan is a researcher at Massachusetts Institute of Technology, where Jiang’s financee recently graduated from.

Investigators are looking into whether romantic jealousy was a factor in the crime, among many possible motives.

Pan is described as 6 feet tall, 170 pounds, with a medium complexion and short black hair. He was last seen on Feb. 11 with family members in Georgia.

MORE NEWS: New Haven Police Investigating Potential Romantic Jealousy As Motive Behind Shooting Death Of Yale Graduate Student

Anyone with information about his whereabouts is asked to contact the U.S. Marshals at 1-877-Wanted-2 (1-877-926-8332).

CBSNewYork Team