The gunman shot his ex-girlfriend and another a co-worker who came to her aid, police said.
The target of the gunman was identified as Tiana Stokley, 20, of 34 Peeker Ave., Mastic Beach. She died from multiple gunshot wounds.
Her ex-boyfriend, William Lynch, 37, of 730 Doane Ave., Bellport killed himself, police said.
The co-worker was identified as Gary Destefano. He was airlifted to Stony Brook University Medical Center where he underwent surgery. Destefano also suffered multiple gunshot wounds. His condition is unknown.
Investigators said Lynch was wanted by police since Monday for violating an Order of Protection held by Stokely.
Aflac spokeswoman Laura Kane offered the company's sympathies but provided no further details.
---
WEB PRODUCED BY: Bill King and Bob Monek