Brenda Heist: Daughter's Twitter outburst about mom who has resurfaced after being missing for ELEVEN years Brenda Heist turned herself in at a Florida police station on Friday evening after being missing for 11 years Her daughter Morgan says she is angry about her mom's behavior and doesn't want a relationship Brenda left her husband and two children in Lititz, Pennsylvania and moved to Florida to live as a homeless person She told detectives she did it because she was in the middle of a divorce and was struggling financially By David Mccormack and Associated Press Reporter The teenage daughter of a woman who secretly left her family 11 years ago says she's angry and doesn't want to have a relationship with her. Morgan Heist said Thursday that she's still trying to sort out why Brenda Heist would have decided to abandon her and her brother in Pennsylvania in 2002 and hitchhike with strangers to Florida. Morgan Heist is now a 19-year-old freshman at a community college outside Philadelphia. She says she thinks about how she's spent the last decade mourning a woman who was alive. All grown up: Morgan Heist, pictured with her brother Lee, has said wishes she had never cried for her missing mom who has finally showed up after eleven years Eleven years on the run: Brenda Heist pictured left at the time of her disappearance and right as she looked when she walked into a Florida police office last Friday An avid tweeter, Morgan Heist's updates since finding out last Friday that her mom is still alive reveal a young woman whose joy has quickly turned to anger. 'I'm praying so hard that this is the answer I have been waiting for for 11 years,' she tweeted after hearing the news. Her initial joy quickly soured and the next day she wrote: 'This doesn't seem real. I feel like I'm in my own horrible nightmare and can't wake up.' She also tweeted that she was glad her father was now exonerated of any blame or suspicion about his wife's disappearance. Morgan Heist's tweets since finding out that her mom is still alive reveal a young woman whose joy has quickly turned to anger To every person who ever questioned my dads place in my moms dissapearance, (sic) take that. The then 42-year-old was last been seen that morning dropping off her two children at school in Lititz, Pennsylvania. Her car was found a few days later with no apparent sign of a struggle On Sunday she wrote: 'Tomorrow will be the day I will hopefully finally get closure in my life. I need the truth more than anything. But later that day she tweeted: 'My brother and I don't want contact with her as of now.' By the next day her tweets about her mom had become more negative: 'You were finally becoming less and less of a memory. Now? You're a horrible nightmare.' Since then they have continued in a similar vein. To think I would EVER want to talk to a woman like you.. I can't believe I wanted to possibly see you. F*** you "mother." Another read: 'You will never gain my love or respect. You deserve to rot in hell for what you have done to me. Her anger continued with this tweet: 'I don't think anyone could understand my pain for the past 11 years. But I am strong. And nothing like Brenda C Heist will tear me down. Morgan also revealed to the media on Wednesday that knowing what she knows now, she wishes she never cried over her mom's fate. Heist's ex-husband meanwhile has said he is angry but working on forgiveness. He was once considered a suspect in her disappearance. 'There were families who would not let our children play with theirs because of me,' says Lee Heist Senior. Brenda Heist's mother says she's been released from police custody and is staying with a brother in northern Florida. Morgan Heist is now a 19-year-old freshman at a community college outside Philadelphia, while brother Lee, 23, recently graduated from West Chester University and is applying to a police academy in New Jersey Brenda Heist was reported missing by her husband on February 8, 2002. Her car was found a few days later with no apparent sign of a struggle. Then on Friday evening she walked into Monroe County Sheriff's Office in Key Largo, Florida and announced who she was. Heist has told detectives she left her family because she was in the middle of a divorce and was struggling financially. She said the pressure was too much and she snapped. She said she left Lititz after joining a group of homeless people that she met in a park who were hitch hiking to Florida. Brenda Heist walked out on this house in Lititz, Pennsylvania on February 8, 2002 that she shared with her husband Lee and two children Former neighbor Arlene Bingeman said she couldn't believe Heist could have left her children for such a long time, while Detective Schofield noted that she had never tried to call home When she disappeared, Heist's daughter was 8 and her son was 12. Her son recently graduated from West Chester University and is applying to a police academy in New Jersey. Her daughter is a sophomore at West Chester University. She said she thought of her family and her children every day, and her parents. However, she never acted on that and never made any phone calls - not one,' Lititz Police Detective John Schofield told 8WGAL. She told police that she had decided to turn herself in because she was at the end of her rope and that she was having health problems. She now hopes to live with her mom in Texas. 'I can't believe that she would leave her two children,' former neighbor Arlene Bingeman told 8WGAL. 'I just can't, as a mother, I just can't believe that.' After arriving in the Sunshine State, she had lived as a homeless person in the Key West area, sleeping under bridges and tents and eating food thrown out by fast food restaurants, police said. In all the years she was missing she never used a bank card or ID, even when she made some money cleaning boats. Local, state and federal authorities spent months investigating Heist's disappearance in 2002, interviewing dozens of relatives, friends, neighbors and co-workers. She was entered into several national missing persons databases. Her husband eventually collected her life insurance policy in 2010. Heist is being held in protective custody in Florida. Local, state and federal authorities spent months investigating Heist's disappearance in 2002