A mother and her baby daughter have been found dead inside a home south of Brisbane after a blood-soaked man with a neck wound was hit by a car as he fled the scene. 

Police initially rushed to reports of a pedestrian hit by a car outside the Woolworths on Beaudesert Beenleigh Road at Bannockburn, south of Brisbane, about 7.30am on Thursday.

But when officers went to an address 300m away in Belivah to alert the man’s next of kin, they found the bodies of the woman, 38, and their one-year-old daughter, with fatal knife wounds.

A trail of blood led from the home to where the father, 39, was hit by a ute. He was rushed to Princess Alexandra Hospital in a serious condition, where he remains unconscious under police guard.

Detective Superintendent Chris Ahearn confirmed the three all lived at the home where the dead mother and daughter were found.

‘We have witness accounts of him running from that house shortly before he was struck by the car,’ said Det Supt Ahearn.

‘There are some witness accounts that suggest he was running towards where he was hit by the car and already had some injuries to the neck.

Two crime scenes were set up after a woman and baby were found dead at a Belivah home near Logan
+9
View gallery

Two crime scenes were set up after a woman and baby were found dead at a Belivah home near Logan

A second crime scene was set up at Beaudesert Beenleigh Road at Bannockburn
+9
View gallery

A second crime scene was set up at Beaudesert Beenleigh Road at Bannockburn

Police examine a damaged ute on Beaudesert Beenleigh Rd, where a man who fled the Belivah home was hit by a vehicle
+9
View gallery

Police examine a damaged ute on Beaudesert Beenleigh Rd, where a man who fled the Belivah home was hit by a vehicle

‘But forensic examination and fuller treatment of the full circumstances are going to be able to answer those questions.’

Police made the grim discovery after they attended the man’s house to inform next of kin that he had been in a serious crash.

‘That’s how we came about being at the house and making the discovery that we did,’ Det Supt Ahearn said.

‘Early indications are that there are no domestic violence related holdings from a police perspective, in relation to this family.

‘We believe [the father] has just headed down that street and then got to where the car was and then was struck there.

‘We’re anxious to speak with him so that we can get a fuller appraisal of the circumstances.’

Detectives and forensic officers remained at the home on Thursday afternoon, as neighbours described hearing screams shortly earlier in the morning.

‘We just heard screaming coming from the house,’ said one.

Police made the grim discovery after they attended a home in nearby Belivah to advise the man's  next of kin of the crash
+9
View gallery

Police made the grim discovery after they attended a home in nearby Belivah to advise the man’s  next of kin of the crash

Police were called to Beaudesert Beenleigh Rd after reports a man had been hit by a car
+9
View gallery

Police were called to Beaudesert Beenleigh Rd after reports a man had been hit by a car

Police evidence markers are seen on footpath on Belivah Road as as forensic officers examined the crime scene
+9
View gallery

Police evidence markers are seen on footpath on Belivah Road as as forensic officers examined the crime scene

One shocked neighbour told Daily Mail police arrived outside the Belivah property at about 8.30am.

She had never met the occupiers of the home but believed they had moved in recently.

A heavy police presence has surrounded the home, which was built around six to nine months ago, according to another neighbour.

Footage showed Beaudesert Beenleigh Road blocked off with multiple emergency vehicles.

‘Large police presence in the area too, had about four pass me under lights and sirens,’ a local posted online.

Another added: ‘I had to park at the Woolies and walk to my house.’

Police dismissed unconfirmed reports that gunshots were heard from the home.

‘We do not believe there has been gunshots,’ Det Supt Ahearn said.

Detectives remained at the scene on Belivah Road on Thursday afternoon
+9
View gallery

Detectives remained at the scene on Belivah Road on Thursday afternoon

A woman and her one-year-old baby girl were found inside the home with fatal knife wounds
+9
View gallery

A woman and her one-year-old baby girl were found inside the home with fatal knife wounds

The man fled the the home and was running towards the nearby Woolworths when he was struck by a vehicle
+9
View gallery

The man fled the the home and was running towards the nearby Woolworths when he was struck by a vehicle

‘The injuries are consistent with an edged weapon, so the notion of a gunshot has not come up in our investigation.’

Beaudesert Beenleigh Road, at the intersection of Belivah Rd was closed to traffic for the rest of the morning as detectives and forensic officers examined the scene.

Police urge potential witnesses in the vicinity of Belivah Road, Belivah and Beaudesert-Beenleigh Road at Bannockburn between 7am and 8.30am on Thursday  and may have information or vision to come forward.