Yes, good point Sean, even if it truly was a 'mercy' killing, they're not legal either.
Zip, I'm surprised to hear you take the hard 'premeditated' murder position--you're usually the optimist!
I honestly don't think it was cold-blooded premeditated murder, because they wandered around all day first, and because the circumstances suggest they were in heat distress (i.e. no water left, lying under a bush with their shorts pulled around their legs) (Although, grimly, that could also be a situation of rape.)
Ric's point that they may have gone off trail to shoot the gun is definitely a possibility--there is a photo in Nguyen's twitter of her shooting a gun at a shooting range in a 'party' type of situation. So part of how Orbeso may have convinced Nguyen to go off with him for this jaunt would be the opportunity to shoot a gun in the desert.
And do drugs. I really do think they are the central explanation for their behavior. I found many accounts of people taking mushrooms and/ or other drugs early in the a.m. before hikes. One guy was talking about how he mixed them in his yogurt. It's a modern thing. It's not like old school drug days where first, we went out for a hike and then, in the evening, to relax you had a party and got high. A lot of these new drugs are basically speed mixed with crazy intense hallucinogens. The people who use them, use them all day. So though the idea seems very bizarre to most of us, I think it's very much in tune with modern drug/youth culture to think they took a mix of drugs early in the a.m. at the start of the hike. Let's not forget the central, known fact that the police found 4 different types of hallucinogens at the AirBnB. They brought all this along for a reason and it would be strange if they didn't use some of these drugs on the hike. That was likely the whole point of the trip.
I wonder if the investigators will attempt to retrace the couple's steps. I hope so because it would surely be helpful. Perhaps, even, if they had gone off trail to shoot the gun, they might find some evidence of that. By the way, apparently at their final location, there were multiple bullet casings scattered about, which Orbeso's father said indicated that Orbeso couldn't bring himself to shoot Nguyen. It might. Or it might indicate that she was running for her life and was trying to dodge his bullets and avoid being 'sympathetically' murdered.
As Wildhorse indicated, it's very odd that the media is placidly accepting this bizarre claim as factual. Their reporting on this case has been uniformly abysmal.
