Olen C. Bryant was a navigator with HALPRO. He was an original member of the John Payne crew. He transferred from this crew and flew with the Cecil Patterson crew. The last 376th mission he flew on was December 1942.
From this time period, the 376 records have no entries from Olen. He must have rotated stateside, eventually joining the 485th Bomb Group. He was on a mission in February 1945, when his plane was shot down. This is the story posted about his experience:
Olen Cooper Bryant was the group navigator on a 485th Bomb Group mission to Regensburg, Germany in February of 1945. On the return
trip from the target his B-24 was hit by enemy anti-aircraft fire in the #3 engine. The aircraft turned to the left and collided with another B-
24 in the formation. The aircraft were at an altitude of about 17,000 feet at this point. Bryant fell an estimated 10,000 feet into the mountains near Chiusaforte, Italy. He landed in deep snow. His fall had been observed by two gunners, who dragged him down the side of the mountain in a makeshift stretcher constructed from one of their parachutes. Bryant suffered neck, back, pelvic, and facial injuries but survived.
The above story came from Free Fall.
According to the 485 Bomb Group web site, Olen was the group navigator.