UPDATE 5PM: TWO North Ipswich homes are crime scenes today as police investigate how two teenage males were stabbed late on Saturday night.

Up to 10 police vehicles surrounded homes on Waterworks Rd and Reginald St after an 18-year-old man and a 17-year-old boy went to St Andrews Hospital with various stab wounds at about 8.30pm on Saturday.

The homes were taped off as two police dogs searched the yards and detectives scoured the adjoining properties.

A Queensland Police spokesperson this afternoon said police were still on scene at one of the homes but it was unclear when their investigations would finish.

It is understood at least one victim was released from hospital today while the other was still recovering from more serious stab injuries.

Police took four people, two men aged 40 and 19, a 17-year-old boy and a 21-year-old woman into custody on Waterworks Rd at North Ipswich at 11.30pm on Saturday.

They were assisting police with their inquiries.

Nobody had been charged over the incident as of last night and investigations are continuing.

Anyone with information should contact Crime Stoppers on 1800 333 000.
 

12PM: POLICE have set up crime scenes at two homes this morning after two teenagers were stabbed overnight.

Up to 10 police vehicles surround homes on Waterworks Rd and Reginald St at North Ipswich early today after an 18-year-old man and a 17-year-old boy went to St Andrews Hospital with various stab wounds at about 8.30pm on Saturday.

The homes were taped off as two police dogs searched the yards.

Police took four people, two men aged 40 and 19, a 17-year-old boy and a 21-year-old woman in custody on Waterworks Rd at North Ipswich at 11.30pm.

They are assisting police with their enquiries but nobody has been charged over the incident.

Police investigations are continuing.

Anyone with information should contact Crime Stoppers on 1800 333 000.