Segur
From Halopedia, the Halo wiki
Template:Human Character Infobox
Biography
according to the E3 2000 demo, Segure was serving on the Pillar of Autumn in 2552, which crash-landed on Halo. There Segure and the rest of his squad where to infiltrate a Covenant held bunker. Segure and two of his squadmates drove there on a warthog, Segure driving, while the other three members got there on foot.
The rest of the squad broke into the bunker, but Segure was killed in the process, hit by several needles.