Katherine Ann Olson, 24 was found in the trunk of her car on Thursday morning after answering an online ad at Craigslist for a job as a nanny.
The family says she has held two previous positions that she obtained online before and although they worried about it, she assured them she wasn't worried.
They have the man that placed the ad in custody at this time, pending charges.
A recent college graduate was lured to her death after responding to a Craigslist ad for a nanny, police said.
The body of Katherine Ann Olson, 24, was found Friday night stuffed into the trunk of her car at a nature preserve, according to the Savage, Minn., police. Olson had traveled to Savage from her home in Minneapolis to meet someone about a job as a nanny that she'd seen posted on the Web site Craigslist, police said.
Police arrested a 19-year-old man who works at the Minneapolis airport and said they expect to charge him in connection with the murder Tuesday. They declined to identify the suspect, but said they believed he placed the online ad.
Olson's father, The Rev. Rolf Olson, told ABC News that his daughter had found other nanny jobs -- including one in Turkey -- through Craigslist and had had positive experiences.
He described her as a warm, outgoing, "larger than life" person who loved theater. Olson said his daughter had traveled around much of the world, including Egypt and Argentina, where she worked as a juggler for a circus. Her e-mail address meant "crazy redhead" in Spanish, he said.
"She lived a larger than life existence for more than 24 years," Olson said. "I'm broken."
Olson wanted to go to Madrid to study in a graduate theater program, and was considering the nanny job so she could make extra money for her trip, he said.
Olson was last seen by her friends Thursday morning. Her purse was found in a trash can in a park in Savage later that day. Police later found a trash bag in the trash can; inside was a blood-soaked towel, police said. Investigators have not elaborated on the cause of Olson's death and are still awaiting the results of an autopsy.
I am not blaming the victim here, but people need to learn from this tragedy and realize that unknown online ads and people are dangerous. Bring somebody with you if you are answering a job advertisement or meeting someone you have only spoken to online.
Get phone numbers, addresses and verify them before taking the chance.
From all accounts this was a lively, smart girl whose only mistake was being too trusting.
Keep her family in your thoughts.