Poor guy.
Funny story...
I will, on occasion, use my benevolence (yeah right) to release one or two insects from the certain doom each year. I noticed one wasp last year caught by the head with abdomen and hind legs exposed. She fought all night to escape and was still fighting in the morning when I checked again.
I decided to free her from the flytraps grip. Upon release, she sat there for a few moments to regain her orientation and most likely to rest a little. After the few moments were up, she proceeded to go to flytrap after flytrap until she was caught once more.
It was then I realized that some insects just have it coming no matter how many warnings or chances they receive.