The bodies of two little boys - aged three and five - have been found, hours after Townsville police launched a major search to find them.
The boys went missing from a home on Brett Street about 5.30pm on Monday.
The boys were seen on CCTV walking along Brett Street towards the Ross River
Queensland Police Service confirmed on Tuesday morning the boys' bodies were found in the Ross River, near Cranbook Park.
"The 3-year-old and 5-year-old brothers went missing around 5.30pm yesterday and were located this morning deceased in the Ross River near Cranbrook Park a short time ago," police said in statement.
"The Queensland Police Service extend their condolences to the family during this tragic time."
Police launched a large-scale search for the boys last night, including Water Police Boats along the Ross River.
Residents along the river were also urged to check their backyards overnight.
Anyone with further information should contact Crime Stoppers on 1800 333 000.