ABC News January 28, 2020

Fotis Dulos, accused of killing wife, in critical condition after attempted suicide

WATCH: Estranged husband of missing mom in critical condition

Fotis Dulos, the father of five accused of killing his estranged wife, Jennifer Dulos, has been hospitalized in critical condition after attempting suicide at his Farmington, Connecticut home, according to his attorney.

After Fotis Dulos failed to show up for his emergency bail hearing on Tuesday -- his bond was likely to be revoked -- officers performed a wellness check at his house, according to the Farmington police.

MORE: Inside the Fotis Dulos, Jennifer Dulos murder case: Possible grave and nanny's account

Through a window, the officers saw him in the garage. Fotis Dulos was unresponsive, but officers determined CPR was required and called for an ambulance.

Erik Trautmann/Hearst Connecticut Media via AP, FILE
Fotis Dulos, center, and his attorneys Norm Pattis, left and Chris La Tronica appear for a probable cause hearing in Stamford Superior Court, Jan. 23, 2020, in Stamford, Conn.

The father of five was rushed to a hospital to be treated for carbon monoxide poisoning, police said.

"Our thoughts and prayers are with him," said defense attorney Norm Pattis, who confirmed the suicide attempt to ABC News.

Fotis Dulos appears in court in Stamford, Conn., Jan. 8, 2020.

Fotis Dulos' estranged wife, Jennifer Dulos, disappeared in May 2019 amid a contentious custody battle.

MORE: A Connecticut mystery: A timeline of the Jennifer Dulos, Fotis Dulos case

Her body has never been found.

New Canaan Police Department
Police in Connecticut are looking for Jennifer Dulos, 50, who was last seen on Friday, May 24, 2019.

Fotis Dulos was arrested on murder charges this month.

MORE: Fotis Dulos arrested for murder of estranged wife Jennifer Dulos

Police alleged in court papers that he was "lying in wait" for his estranged wife at her New Canaan home and that a violent assault took place in the garage.

Hearst Connecticut Media/Pool via AP
Fotis Dulos stands during a hearing at Stamford Superior Court, June 11, 2019 in Stamford, Conn.

The Dulos' five children are in custody of Jennifer Dulos' mother.

If you are struggling with thoughts of suicide or worried about a friend or loved one help is available. Call the National Suicide Prevention Lifeline at 1-800-273-8255 [TALK] - for free confidential emotional support 24 hours a day 7 days a week. Even if it feels like it – you are not alone.