Ensign Nyyl Saygur was a male, bronze-skinned Brikar and served as security officer aboard the Federation Frontier-class starbase Deep Space 9 in the 2380s decade.
In early September 2385, Ensign Saygur was at the side of Captain Ro Laren during a press conference after Doctor Julian Bashir went rogue. With a thunderous "No", Ensign Saygur convinced the journalists to end their flurry of inquiries when Captain Ro was done with the conference. (ST - The Fall novel: A Ceremony of Losses)
Saygur was considered of small stature for his species but still towered over most of his humanoid colleagues. He spoke with a thunderous baritone. (ST - The Fall novel: A Ceremony of Losses)