Horrifying moment mother 'PUSHES' her autistic son, nine, into a canal 'in her first failed attempt to kill him' before taking the non-verbal boy to another spot where he drowned

• WARNING: GRAPHIC IMAGES  
• Patricia Ripley, 45, is facing attempted and premeditated murder charges
• Alejandro Ripley was found floating in a Miami, Florida, canal on Friday 
• Footage shows as Ripley apparently tried to drown her son  at Kendall Acres Condominium complex before residents come to rescue him
• Ripley walks with Alejandro before appearing to push him into the water; she then runs off screen before returning with neighbors who saved the boy
• Police say she then drove him to another canal where he was later found dead 
• Officers noted that because the boy was nonverbal, he could not have told his initial rescuers what had happened with his mother

This is the horrifying moment a mother appears to push her autistic son into a canal in what police say was her first attempt to kill him.  

Patricia Ripley, 45, faked Alejandro Ripley's abduction after trying to drown him twice, with witnesses rescuing the boy from a Florida canal the first time, and the second attempt ending in the boy's death, officials said Saturday.

Alejandro was autistic and nonverbal. He was found floating in a Miami canal Friday. Ripley is facing attempted and premeditated murder charges. 

Footage obtained by Univision shows as Ripley walks with Alejandro, stroking his head, before appearing to push him into the water. She then runs off screen before returning with neighbors who saved the boy. 

In an interview Saturday, Fernandez Rundle said Ripley apparently tried to drown her son at Kendall Acres Condominium complex, where the footage was taken, but nearby residents heard yelling and rescued him. 

Then, Fernandez Rundle said, Ripley drove her son to another canal at the Miccosukee Golf and Country Club. 

'Unfortunately when she took him to the second canal, and there was no one there,' Fernandez Rundle said. 'She tried it once, and people rescued him. He was alive. He could have stayed alive. She intended, from all the facts of the case, to kill him.'  

The boy's father, Aldo Ripley, broke down in tears after a bond court hearing Saturday. Between sobs, he said: 'We love Alejandro, and we got aggrieved with whatever they said about my wife. It's not real.'    

He added: 'I don’t agree with whatever they’ve said about my wife.'  He told 7News: 'The only thing I’ll say is that we love our life.'

Alejandro’s brother wrote online: 'For those who know my family, brother, mother, father, you guys know. Thank you and God bless.'   

Miami-Dade State Attorney Katherine Fernandez Rundle said Patricia Ripley is facing attempted and premeditated murder charges and being held in jail with no bond.  

Fernandez Rundle said an autopsy was being done on the boy Saturday to determine if he had other injuries or perhaps had something toxic in his system. She said no decision has been made yet on whether prosecutors will seek the death penalty.

Fernandez Rundle also noted that because the boy was nonverbal, he could not have told his initial rescuers what had happened with his mother.

'He can't say anything to his rescuers. We talk about children being voiceless. This is another level of voicelessness. He was incapable of saying that "mommy put me in the water".'

Lawyer, Nelson Rodriguez-Varela, said he was gathering a legal team 'so she [Patricia] has the opportunity to vindicate her good name' and asked the public to reserve judgment for when more information comes out.

'There is obviously a great deal of support for her,' he said. 'By all accounts, she has been an excellent mother, an excellent person, a great family as you can see from the people who are here.'

Miami-Dade police department says the mother first claimed she was ambushed by two black men who demanded drugs and took her cellphone, tablet and son, before fleeing Thursday night, prompting an Amber Alert in the area south of Miami.

The boy's body was pulled out of a golf course canal early Friday as police continued to interrogate the woman.

An arrest affidavit says she provided 'conflicting statements,' and finally was confronted with testimonies of witnesses and video footage showing the first attempt to push the boy into the canal.

The document says she recanted her story and admitted she drove to another site and led the boy into a different canal stating 'he's going to be in a better place.'