An NYPD officer has died as a result of 9/11-related illness, department officials said Thursday.

Police Officer Raymond Harris, a veteran Brooklyn cop and 9/11 first responder, died on Sunday, the police department confirmed. He left behind a wife, LaSharn, and two daughters, according to social media.

Harris joined the department in October 1990 as an officer with the 77th Precinct in Crown Heights, where he “quickly became a fixture, a leading figure, a voice of reason, and a source of great advice and knowledge,” according to a message posted to the precinct’s Facebook page.

“After the attacks of 9/11, like thousands of other heroic and dedicated officers, Officer Harris was exposed to the toxic dust and debris that blanketed lower Manhattan and blew across the region,” the post reads further. “Little did he know, this toxic brew would eventually cost Ray his life.”

In a post on her own Facebook page, LaSharn descried her husband’s death as “a monumental loss for us and we need prayers from our family and friends.”

A wake will be held at Bethany Baptist Church on Marcus Garvey Boulevard in Brooklyn from 6 to 8 p.m. Friday, according to Harris’ Facebook post. His funeral service is scheduled for 10 a.m. Saturday, also at Bethany Baptist Church, followed by a burial at The Evergreens Cemetery.