Interesting Mystery, Up To A Point...
The author has written a mostly unlike-able character/heroine. Every time 'sir' is used instead of a persons name, it feels sort of judgemental and even rude. Almost to put them in their place. One grows so tired of no one else being able think things through, that only she has the answers, and the others just stand around waiting for her to advise them.
Examples of issues/questionable story are below:
"A night landing made sense to her. The risks of trying to cross the border and then land in this isolated place would escalate in daylight—State 56 was a busy highway, and a plane parked on the airstrip would be in plain view." (Plane in view on an airstrip, probably happens frequently. People on highway are thinking their own thought, not necessarily looking around for distant planes...Why would anyone diving by even notice?)
"Besides, what’s the difference? Maybe this is the plane…maybe it is. So what? What’s flyin’ it out there in the dark going to tell you?” “I don’t know what it’s going to tell me,” Estelle said. “It’s just helpful. What I know is that it’s a link we need to explore—the sooner the better.” “Helpful,” Bergin repeated. “Seems like it could at least wait till light.” (So bad! There's absolutely no point, This makes this character look stupid)
“He had to know this area intimately, Bobby,” she said. “And he’s top-notch. That much is obvious. It was no accident that he chose the airstrip.” “We knew that.” Torrez regarded the Cessna skeptically. Bergin had switched off the engine and then remained with the plane, waiting patiently. “And so? What did you find out?” (as expected, Absolutely nothing, complete waste of time/space.)
"Estelle had not had the opportunity to talk with him, but she was reasonably sure that at some point, Rutledge would have sucked in his considerable belly and announced, “Well, that’s three more we don’t have to worry about.”" (wow, lets think the worst without any foundation, or how to build hate without basis)
"Tom Mears a chance to process the two gas cans in the shed for prints. He was going to go over the plane once more, and see if there wasn’t something there—a print on the throttle, or on the flap handle…something.”" (After the 'Sheriff has taken a useless flight in that plane? Does the writer think the readers aren't paying attention??)
"By the time Estelle reached the Public Safety Building, the dawn of Sunday was only an hour off. She could see streaks near the eastern horizon, wide bands of thin clouds." (end of c.16)
"An hour’s wolf nap wasn’t enough, especially with the rest of the household enjoying the quiet of early Sunday morning slumbering. It would have been too easy to roll over, snuggle up against her husband, and doze off again. She sat on the edge of the bed for a moment, trying to focus. She had folded into bed at three fifteen. In a blink, the clock had leaped to 4:30 a.m." (beg. of c.17, what time is dawn there???)
"“We need to check Reynaldo Estrada’s place,” she said. “I should have thought about that sooner. It’s perfect. An empty house, and handy transportation whenever Tapia needs it.”" (Its a good thing that they have her to do all the thinking for them, no one else appears to be able to think at all.. Readers wondered why it hadn't been checked long ago...)
"The face that stared back at Gordon was one of an exhausted, resigned teenager—hardly reflecting the steely nerved derring-do required of a pilot flying an overloaded plane at night through rugged country." (In several places it says overloaded, however, there are 4 more seats in the hangar and there were 5 not 6 people, so seat weight and person weight less. Not overcrowded.)
"“Frank’s on it?” The publisher of the Posadas Register would be sitting and sleeping with fingers and toes crossed, hoping that the story didn’t break until his paper came out on Wednesday afternoon." (Other books state Thursday, because of grocery ads, don't they?)