New Clue in Unsolved Midwest Murder

When Amanda Tusing's fiance found her deserted car in the early dawn of June 15, 2000 on the edge of a lonely stretch of Arkansas highway, it must have seemed to him that she had vanished without a trace into the thunderstorm that had raged through the night before.

But three days later — seven years ago today — the Amanda Tusing missing-person case became a murder investigation.

It's still unsolved.

Last week, in the rare bright moment for a long-unsolved homicide case, police said they had a promising new lead from someone who claims to have overheard people talking about the murder.

After all these years, those closest to the mystery remember the night Tusing disappeared as if it were yesterday.

'She Just Vanished'

Matthew Ervin last saw his bride-to-be when she left his apartment in Jonesboro, Ark., at 11:30 p.m. June 14. She was going to drive to her parents' home, 40 miles away in Dell, Ark. When she wasn't home by 1:30 a.m., Ervin called her parents, and Ervin and Amanda's father, Ed Tusing, went looking for her, investigators and Tusing's mother told ABC News.

They each drove along the route Tusing would have taken, Ervin driving east from Jonesboro and Ed driving west from Dell. They found the car, a black 1992 Pontiac Grand Am, parked in a well-lit area along the side of the Arkansas Highway 18, about five miles east of the St. Francis Bridge.

After finding the car, Ervin met Ed in the nearby town of Monette, Ark., and the two called police to report the 20-year-old missing.

"She had a drink in the drink holder, about three quarters, half full, and it was still kind of frosted," Craighead County sheriff's investigator Gary Etter said last week. "Her wallet was still in there, and her keys were still in the ignition."

Etter said the windshield wipers had been stopped midswipe on the windshield, and the radio was turned to her favorite station. There were no signs of a struggle.

"She just vanished," Etter told ABC News.

Three days later, on June 18, a resident found Tusing's body in a rain-swollen ditch, about 12 miles from where Ervin had found her car. The body was west of Tusing's car, even though she had been traveling east when she disappeared. There were no signs of a sexual assault, Etter said.

'Girl Next Door'

Like so many conscientious homicide investigators around the country, Etter feels he's come to know the victim.

"I feel like I know Mandy inside and out," he said. "I've dealt with so much and talked to so many people, so many of her friends, I feel like I would know her if I met her."

Susan Tusing told ABC News her daughter Amanda, who had two brothers, one of them her twin, had just finished college and gotten a job at a veterinarian's office. She and Ervin got engaged three months before her death.

"She was a very active girl," Susan said. "She had a smile on [her] face all the time, and enjoyed being with her friends."

Etter described Tusing as a down-to-earth girl with a lot of potential.

"She's just one of these girls next door, you know," Etter said. "Her life was loving animals and going to school. That's what she did. She had a full life ahead of her."

Hard Rain

The hard rains the night of her death were a cruel blow to the investigation.

"If there were any signs, they'd long since been washed away at the time she was located," Brent Davis, the prosecuting attorney for the Second Judicial District in Arkansas, told ABC News." There were no leads and no physical clues."

Police believe she was suffocated, then thrown into the ditch, but the medical examiner's autopsy of the waterlogged body couldn't confirm that.

"She had water in her nasal passages but not in her lungs," Etter said. "That makes us think she was dead before she ever hit the water. The water in her nostrils, we think that came from her being in the water itself. What we think happened is that she was suffocated then she was thrown into the water."

Criminal Cooperation

After seven years and more than 200 interviews, investigators' theories of what happened to Tusing are as cloudy as the night she disappeared, but a promising new lead has surfaced, Etter said, right around the anniversary of her death.

"The lead looks real promising right now," he said. "Of course, we've had other leads that looked real promising as well."

The lead came when someone approached the sheriff's department about a conversation he or she had overheard, Etter said. After initial interviews, Etter said there are two more interviews to do before the lead has been fully checked out.

Because of the lack of physical clues, Etter said, investigators are looking to solve the case based on tips from people within the small, rural area.

"The criminals are the ones who are going to solve the case for you," he said. "They know somebody who knows somebody. And I'm hoping that's what's going to happen in this case."

Intriguing Theory

Tusing's mother, Susan, told ABC News that her best theory of what happened was based on where her daughter's car was found. Susan thinks Tusing was pulled over and later killed by either a law enforcement officer or someone impersonating a law enforcement officer.

"We had always told Mandy that if she ever got stopped at night to go where there were lights, and her car was found surrounded by homes and it was underneath a streetlight," Susan said.

Law enforcement officials in the area were interviewed and given lie detector tests, Etter said, but none of them emerged as suspects. Ervin, the last known person to see Tusing alive, passed three lie detector tests.

Without any physical clues and no clear leads, Etter said the FBI helped investigate the case and gave officials a likely profile of the killer.

"They're thinking it was probably a white male in his 50s that lived in the vicinity where her body was found," he said.

Killer in Their Midst?

Etter said his instincts told him Tusing's killer was right there among him and his neighbors.

"I really think the person who did this is probably still living in the area," he said. "I really think they are. I don't think this is the first one that they've killed or murdered. I think they probably did it before elsewhere that I'm not aware of."

Etter said he paid close attention to murders similar to Tusing's in states surrounding Arkansas and sometimes interviewed those suspects.

"If we don't find this person, they will think they've gotten away with this particular murder and say, 'Hey, let's do it again,'" he said. "I don't want it to happen to another person."

Davis, whose office is in Jonesboro, said despite the possibility of Tusing's killer being among the small-town residents, he did not notice a significant change in people's behavior after her murder.

"I don't think there was a fear where everybody shut their windows and locked their doors because of this," he said. "It was just a real tragedy."

'You Think About Her Every Day'

After seven frustrating years of no answers, Etter and the Tusings refuse to let the case grow cold.

"There's not a day that goes by that I don't do something on this case," Etter said. "I've been doing criminal cases for about 38 years, and this is one of the hardest cases I have ever worked. And now it's become more of a personal case than anything because I've grown real close with the Tusing family."

Going seven years without knowing what happened to her daughter has been difficult, Susan said.

"We really need some answers," she said. "You think about her every day, and you think about the situation every day, and you play in your mind different scenarios about what happened. And it's the unknown that gets to you."

The unknown has gotten to Etter, too.

"Seems like whoever did it just vanished with her," he said.

Anyone with information about Amanda Tusing should contact the Craighead County Sheriff's Department at (870)-933-4551.