Kidnapper Ariel Castro who abducted three women and kept them locked up in his house for ten years had written a suicide note, blaming his victims.

A letter found in the Ohio, Cleveland home, is believed to have been written by Castro, who writes that he is a sexual predator who 'needs help,' according to The Daily Mail.

Castro abducted Amanda Berry, Gina DeJesus and Michele Knight and held them captive for nearly 10 years before their dramatic escape on Monday.

Investigators have carried out boxes of evidence from the home on Seymore Avenue, which include the letter and ropes and chains believed to have been used to bind the women.

In the letter, Castro admits to the horrific crimes he committed and admits that he wants to kill himself. He also wrote that he wants to give "all the money I saved to my victims."

The letter is have been penned in 2004 and was found by police inside of his residence, according ot 19 Action News reporter Scott Taylor.

Taylor had tweeted excerpts of the letter on his Twitter page on Wednesday. He tweeted: "I just got a copy of a letter written by Ariel Castro in 2004. Cops found it in his house. He says 'I'm a sexual predator. I need help.'"

He continued to tweet: "Castro writes about wanting to kill himself and "give all the money I saved to my victims."

Castro also allegedly wrote how surprised he was to find that his victim Gina DeJesus, who was his daughter Arlene's best friend, was so young because he "thought she was much older."

In the sinister letter, he also allegedly blamed the victims for getting into the car with him. "They are here against their will because they made a mistake of getting in a car with a total stranger."

The kidnapping cases of the women rocked Ohio and the discovery of all three found alive have brought some relief to the small community in which the women were abducted from.

Castro has been charged Wednesday with four counts of kidnapping and three counts of rape. His two brothers, Pedro and Onil, were also arrested and are in custody but they have not been charged as of yet.