It’s not gaslighting. I can post more links where more reputable news sources have stated similar. In the absence of being able to hear from that hostage himself or any eyewitnesses, it’s the best we have. The gaslighting is you saying it’s settled. That he was definitely being manhandled in there. That’s still an unknown.
Why was one carrying a machete? Maybe he was going to perform emergency surgery on the hostage he'd kindly helped across the border into Gaza?
In fact, maybe that's why Hamas took hostages? They were all injured by Israeli friendly fire, and Hamas, frantic with worry for their wellbeing, raced them to hospital?