Amanda Bynes recently made shocking sexual abuse allegations against her father on Twitter.

The former actress' siblings, Jillian O'Keefe and Tommy Bynes, have publicly addressed the allegations their sister made on Twitter.

"We are disturbed beyond words that Amanda would come up with such a fabrication as a way to avoid getting much needed help or treatment," stated Bynes' brother and sister through their lawyer Tamar Arminak, according to TMZ.

Amanda Bynes reportedly posted the tweets on Friday after she learned that her parents were coming to NYC to take her to a mental health facility.

Jillian and Tommy have called their parents "the most wonderful parents who have ever lived" and expressed that they are "pained by [Amanda's] behavior but we absolutely give our full unconditional love and support to our wonderful parents."

28-year-old Byes has reportedly been taken to the Las Encinas hospital in California upon arriving in Los Angeles earlier today, according to E! News. Bynes reportedly thought that a car service would be taking her to The London Hotel where she'd be meeting her parents and their lawyer, but was brought to the hospital instead, according to Fox News.

Amanda Bynes' parents, Rick and Lynn Bynes, were reportedly seen pulling up to the treatment facility soon after their daughter arrived, followed by police.

It's still unclear how long Bynes will be staying at the facility or what type of treatment she'll be undergoing. Some media outlets are claiming that she's been placed on psychiatric hold for the next 72 hours while others are reporting that she's actually checked into a rehabilitation program.