Mason Jet Lee was found dead in a Deanna Street, Caboolture home on Saturday June 11.

William Andrew O’Sullivan, 35 from Hazeldean, appeared before Chief Magistrate Ray Rinaudo this morning where he did not apply for bail.

He has been charged with the manslaughter of Mason Jet Lee who was found dead in a Deanna Street home on Saturday June 11.

O’Sullivan’s legal aid lawyer Tim Clements told the court “there is no application for bail so I’m seeking to adjourn to court 20 (at Brisbane Magistrates Court)”.

The case returns to court on August 8.

Mr Clements declined to comment when approached by media outside the court this morning

EARLIER: Three pe ople have been arrested and charged over the death of a 21-month-old toddler in Caboolture in June.

Mason Jet Lee was found dead in a Deanna Street home on Saturday June 11. An autopsy report found injuries consistent with prolonged abuse.

Police said two men and a woman have been charged with manslaughter and will face court today.

A 35-year-old Hazeldean man, believed to be Andrew O’Sullivan, will appear in Brisbane Magistrate Court today.

Mr O’Sullivan had been questioned by police for 12 hours immediately after the crime but was later released without charge.

A 27-year-old woman from Caboolture South and a 17-year-old man from Morayfield will also face court today.

Anyone with information which could assist with this matter should contact Crime Stoppers anonymously via 1800 333 000 or crimestoppers.com.au 24hrs a day.