On the other hand, when longtime Arizonans saw the highway sign in Wickenburg that stated, No Fishing from Bridge, they understood that was an in-crowd joke, because there hadn’t been fish in the bed of the Hassayampa for eons.

In this instance, six weeks or so from the first summer rainstorms, Ali knew that the term “middle of the river” really meant “middle of the sand.” No one would be drowning, but in the heat of the day, if people had ventured into the desert with an insufficient supply of water, they could very well be dying of thirst.

“Anyways,” Yolanda said again, warming to her story and losing track of her grammar in the process. “Mr. Mitchell chased after them. Once they were stuck, he hauled out his shotgun and held ’em at gunpoint. Then he used his cell phone to call for help.”

Picturing the action in her head, Ali couldn’t resist allowing herself a tiny smile. In the old days, and probably faced with cattle rustlers rather than cactus rustlers, Mr. Mitchell would have been left on his own to deal with the bad guys. Now, through the magic of cell phones, he could run up the flag and call for help when he was miles away from the nearest landline phone.

A radio transmission came in from Dispatch and Yolanda jotted down a note. “Okay,” she said. “Got it.” When she finished writing, she handed the note to Ali and then turned to a nearby file drawer, where she retrieved another piece of paper, which turned out to be a map. Using a blue felt-tipped pen, she outlined the route Ali would need to follow.

“Here’s a detailed map of the area,” Yolanda added, pointing. “Just follow the blue lines. According to Dispatch, they’re right here where this little road crosses the river. The bad guys are in custody, but the deputies are waiting for a tow truck to come drag the rustlers’ rented truck out of the sand.”

“Good,” Ali said. “If you happen to talk to one of the deputies, you might let them know that I’m on my way.”

As she started for the door, Yolanda seemed to reconsider. “Maybe you shouldn’t drive there. It’s rough country. What if you get stuck, too?”

“I have four-wheel drive,” Ali told her. “I can manage.”

She had to drive almost all the way into Wickenburg before she found the narrow dirt track that led back out to the river and the stalled rental truck. The intersection was easy to find because she arrived at the junction at the same time the summoned tow truck did. All Ali had to do was follow the truck with its red lights flashing, and that’s exactly what she did, keeping back just far enough so her Cayenne wasn’t engulfed in the billowing cloud of dust kicked up by the vehicle.

The tow truck ran down into a dip and came to a stop on the edge of a trackless desert wasteland. Ali stopped, too. When she did so, a uniformed police officer sauntered up to her SUV. She opened the window and let the early summer heat engulf her.

“You’ll have to move along,” the officer told her brusquely as she rolled down the window. “You need to go back the way you came. We’ve got an incident playing out here,” he continued. “We can’t have civilians involved.”

The name tag on his uniform read F. Camacho. Ali had done her homework. That would be Deputy Fernando Camacho, a six-year veteran in the sheriff’s office.

“I’m not a civilian, Deputy Camacho,” she answered, flashing her own official sheriff’s office name tag in his direction. “I believe we had an appointment earlier. I’m your department’s new public information officer. What’s going on here?”

The deputy straightened. “Glad to meet you,” he said with obvious insincerity. “Sorry about not letting you know. We had an emergency call out and didn’t have time.”

That, of course, was a lie. From the information on Yolanda’s note, Ali knew exactly when the call came in. They could have contacted Ali while she was still in Prescott. Traveling between the substation and here they would have had time enough to make a dozen separate calls. The deputies had done this on purpose, to inconvenience Ali and make her look stupid.

“I guess you’ve been drinking the water, then?” she asked innocently.

“Water?” Deputy Camacho repeated blankly, looking off across the half-mile-wide expanse of sand. A quarter of a mile away, a U-Haul truck sat mired hubcap-deep in fine, hot sand. “What water are you talking about?”

“The water in the river,” Ali answered. “According to legend, people who drink water from the Hassayampa never tell the truth again.”

Deputy Camacho was lying. Ali knew he was lying, and he knew she knew he was lying. As far as evening the score, that was a good place to start. “So how about you tell me what’s going on?” she said.

Just then, a gnarled old man carrying a shotgun and accompanied by a white-faced blue heeler came walking up to the Cayenne. Sinewy and tough, he didn’t look the part of crime victim. Neither did his equally grizzled dog.

“Hey, lady,” Richard Mitchell called. “Is this here deputy giving you a hard time?”

“Not at all,” Ali returned. She gave Deputy Camacho a winning smile. “This looks like Mr. Mitchell himself,” she said, opening her car door and stepping out. “If you don’t mind, I believe I’ll have a word with him.”

Deputy Camacho did mind, and he looked as though he was about to object. Then, thinking better of it, he backed off.

“Be my guest,” he said gruffly. “Knock yourself out.”

Ali made it back to Prescott by two, in time to jot off a press release about the incident along the Hassayampa. It turned out that the alleged cactus rustlers had warrants and were working for a landscaping company in Phoenix that was helping finish up a cut-rate remodel on a once thriving hotel in downtown Scottsdale. Now under new ownership, some of the hotel’s former reputation remained, but Ali suspected that the contractor’s use of illegal saguaros wasn’t the only corner that had been cut in the makeover process.

Remind me never to stay there, she told herself, and don’t encourage anyone else to stay there, either.

In the break room the two baking sheets were empty-empty of rolls but still dirty. Even though there was a kitchen sink only a few steps away, no one had bothered to rinse out the mess. Ali cleaned the trays herself using dish detergent she found under the sink and drying them with a handful of paper towels. Then, for good measure, she wiped down the tables and countertops.

Her DNA dictated that she leave the kitchen spotless. That’s what her father did for her mother every day before he finished his afternoon shift at the Sugarloaf.

Ali was rearranging the chairs around the tables when Sheriff Maxwell himself showed up in the break room doorway and leaned against the frame. At five foot ten, Ali had always thought herself tall. Gordon Maxwell made her feel downright petite.

“You really believe in pitching in, don’t you,” Maxwell observed affably. “When Dave Holman first mentioned you as a candidate for this job, I was afraid you’d turn out to be stuck-up. You’re not.”

You might consider mentioning that to some of my coworkers, Ali thought.

“That was a great piece you sent out about the incident down along the Hassayampa. Did any of the media outlets bite on it?”

“Not so far,” Ali told him, “but it’s early days. They probably have this evening’s broadcasts racked up and ready to go. Maybe tomorrow.”

“I don’t suppose following up on cactus rustlers was what you thought you’d be doing when you signed on.”

“No, I didn’t,” Ali agreed, “but I loved meeting Richard Mitchell and his blue heeler wonder dog, Trixie.”

Sheriff Maxwell grinned. “Ol’ Rich is one of a kind, all right,” he said. “They don’t make ’em like that anymore. Those guys would have been well advised to pick on someone a little less self-sufficient. They’re lucky he called us. Twenty years ago Rich would have handled it on his own, and the devil take the hindmost.”