Not sure if this is a bug or not, but I wanted to check before entering a bug to make sure it's not supposed to work this way:
When attempting to stun an alien, I hit him with a stun rod and he just took it without getting stunned. I'm now standing right in front of him and out of time units so I write off trying to stun him and just send in another soldier with a flamethrower to finish him off. The alien goes down, but instead of being french fried, it was stunned. Is that how it should work? Is lethal and non-lethal damage totaled to decide when the alien is incapacitated?