The Associated Press

CAPE GIRARDEAU, Mo. — Timothy Krajcir was an apt student.

At the age of 30, freshly released from prison on rape charges, Krajcir enrolled in college in the late 1970s to study psychology and the criminal justice system. At the same, authorities said, Krajcir murdered six women in two states, hiding his crimes from dozens of investigators by using the tactics he learned in school.

Authorities say Krajcir is a rare specimen — smart enough to elude police during his crime spree, and apparently private enough to keep his deeds secret during the ensuing years. He eventually graduated from Southern Illinois University in Carbondale, Ill., with a degree in law enforcement.

“If he was studying criminal justice and law enforcement, he definitely would know what police were looking for and how to avoid detection,” said James Smith, a Cape Girardeau police detective who helped link Krajcir to five homicides here dating back 30 years.

Krajcir admitted this month to nine homicides in all, according to Cape Girardeau County Prosecutor Morley Swingle.

Krajcir was charged Monday with five counts of murder and three counts of rape in Cape Girardeau, after pleading guilty the same day in Illinois to the 1982 murder of fellow Southern Illinois student Deborah Sheppard.

Prosecutors are building cases in the other three homicides, which Krajcir has admitted to in states outside Missouri and Illinois, Swingle said. Police have released no details about those murders.

Public Defender Patricia Gross represented Krajcir in Sheppard’s killing but would not comment Tuesday, according to her assistant. Krajcir doesn’t have an attorney in Missouri, according to court filings.

For decades, Krajcir sat in Illinois prison on a rape charge, telling no one about the murders while detectives in different states struggled to close the cases, Smith said.

It appears one of the most important strategic decisions Krajcir made was to murder women in a city where he did not live. While Krajcir attended class just 45 miles northwest of town, detectives in Cape Girardeau focused on local suspects when investigating the killings of five local women, said former detective M.C. Hughs.

“Our thinking was that (the killer) set back and they watched these women and got down kind of a routine,” Hughs recalled.

In fact, Krajcir drove to Cape Girardeau and waited in shopping center parking lots, stalking women until he found one he liked and then following her home, said Carbondale Police Lt. Paul Echols, who has interviewed Krajcir several times.

Krajcir had no connection with the city beyond using it as a hunting ground, Echols said.

Cape Girardeau police found Krajcir’s first victims on Aug. 15, 1977. Mary Parsh, 58, and her daughter, Brenda, 27, were found in their home, nude, lying side by side on the bed, their hands tied behind their backs. Each was killed by a gunshot wound to the head.

Next came Shiela Cole, who was kidnapped from a Wal-Mart parking lot and killed in November 1977. Her body was found at a rest stop in southern Illinois.

In 1982, two homicides in Cape Girardeau were strikingly similar to the killings of Mary and Brenda Parsh. In both cases, a man broke in through a bathroom window and waited for his victim to arrive home.

In January, Margie Call, 57, was found dead in her home, lying on her bed partially nude. Her hands were crossed behind her back and it appeared they had been bound. She had been raped and strangled.

In June 1982, 65-year-old Mildred Wallace was found killed and partially nude in her bed. Her hands were tied behind her back and she had been shot in the head.

Hughs said the similarities in most of the murders — the tied hands, the killer waiting at home — led investigators to believe that the killings were connected. But it was tough to conceive the killer might be a stranger who chose them at random.

“I didn’t even know what the term serial killer meant — I thought it was someone who went after Cap’n Crunch,” Hughs recalled.

All the 100 serious suspects in the case lived in Cape Girardeau, Hughs said. Police looked at old classmates, mutual friends, past lovers of the women.

When he left the Cape Girardeau police department around 1984, Hughs said he took a copy of the case file with him and read it dozens of times, hoping to spot a missed clue.

“I’ve had a lot of sleepless nights,” he said.

There was a lull in Krajcir’s murder spree when he was jailed in Illinois in 1979 for having sex with his Carbondale landlord’s 13-year-old daughter. A judge conditionally released Krajcir in 1981, and he reportedly returned to Pennsylvania to be with family.

In 1982, Krajcir was arrested on sexual assault charges and served time in a Pennsylvania prison. The crime violated his parole in the Illinois case, so when the Pennsylvania term expired in 1988, he was brought back to Illinois to resume serving the sentence. He has been in the state’s custody since.

While he left some forensic evidence at the crime scenes, like hair or bodily fluid, investigators have not found any of his fingerprints that might have been entered into a national database, Smith said.

Police found a palm print matching Krajcir’s at one crime scene, but palm prints weren’t put into a database when Krajcir was arrested in the early 1980s, Smith said.

Echols said advances in DNA technology eventually let him test a small sample from Deborah Sheppard’s killing. It matched Krajcir’s, which was in a database. Smith then did a similar test with material from Wallace’s killing, which matched Krajcir.

After initially denying his involvement in the murders, Krajcir confessed on Dec. 3, Smith said.

It’s unclear how much Krajcir learned about police investigations before graduating from Southern Illinois with a degree in administration of justice and a minor in psychology.

But part of his interest might have stemmed from the burning question that so many people have now.

“He said initially he was trying to figure himself out,” Smith said. “But he failed, obviously.”