New York real estate heir Robert Durst, who days ago was sentenced in a two-decade-old murder case, has been hospitalized after contracting COVID-19, his lawyer said Saturday,

Defense Attorney Dick DeGuerin said he was notified that Durst was admitted after testing positive for the coronavirus. DeGuerin said he didn�t know Durst�s condition and was trying to find out more details.

Durst, 78, was sentenced Thursday to life in prison without a chance of parole for the murder of his best friend more than two decades ago. Durst, who has numerous medical issues, sat in a wheelchair with a catatonic stare during much of the sentencing hearing.

�He was very, very sick in the courtroom,� DeGuerin said Saturday.

He was convicted in Los Angeles Superior Court last month of first-degree murder for shooting Susan Berman point-blank in the back of the head at her home in December 2000.

The killing had been a mystery that haunted family and friends for 15 years before Durst was arrested in 2015 following his unwise decision to participate in a documentary that unearthed new evidence and caught him in a stunning confession.

DeGuerin said Thursday that Durst will appeal.

(AP)