The Australian Army has shown off its military strength in Adelaide’s CBD. Soldiers from the 1st Armoured Regiment accompanied by two Abrams battle tanks marched along King William Road from the Torrens Parade Ground to St Peters Cathedral. 7NEWS Adelaide at 6pm. #7NEWS There was a rare sight in Adelaide’s CBD with the Australian Army showing off its military strength. 7NEWS Adelaide at 6pm | #7NEWS https://t.co/XWADbx5qIZ7NEWS.com.au

BREAKING: Two police officers have been stabbed and an attacker shot dead at a house at Crystal Brook in the state's mid north. The latest in 7NEWS Adelaide at 4pm and 6pm | #7NEWS 7NEWS.com.au BREAKING: 7NEWS understands an attacker has been shot dead after two police officers were stabbed at Crystal Brook. The latest on the unfolding emergency in 7NEWS Adelaide at 4pm and 6pm. #7NEWS

HAPPENING NOW: @SA_MFS is responding to a fire near Donegal Road in Lonsdale. 7NEWS.com.au #7NEWS UPDATE - @SA_MFS: "Issued for Lonsdale and surrounding suburbs near Donegal Road and O'Sullivan Beach Road in Lonsdale. The threat from this fire has reduced, however people are reminded to take care in the area.

JUST IN: SA Health - "There has been one new case of COVID-19 today. Today’s case is a man in his 40s who recently returned from overseas. He has been in a medi-hotel since his arrival and returned a positive result on his day one test." 7NEWS.com.au #7NEWS South Australia has recorded its first COVID-19 case in two weeks as the state’s hotel quarantine system returns. Details in 7NEWS at 4pm and 6pm. #7NEWS 7news.com.au/lifestyle/heal…

DEVELOPING: 7NEWS has exclusive details of a big story breaking from @adelaide_fc. A player is in hot water - details to come shortly. Full report in 7NEWS at 4pm and 6pm. 7NEWS.com.au #7NEWS BREAKING: @Adelaide_FC - "Adelaide is aware of an off-field matter involving young forward Tyson Stengle who has been stood down from all club duties effective immediately as the Club ascertains all relevant details on the situation.

BREAKING: Emerging @adelaide_fc player Josh Worrell has been stopped by police while driving home in Adelaide’s western suburbs. @Adelaide_FC Adelaide Football Club: "Worrell, who holds a probationary driver’s licence, will be issued with an expiation notice for using his mobile phone while driving, as well as having a low-level prescribed concentration of alcohol in his blood (0.056).

A teenage motorcycle rider has died following a crash in the state's south east. SA Police: "A local teenager has died in a motorcycle crash at Wolseley about 20kms east of Bordertown in the State's south east. Emergency services were called to Custon Road at 8am on Saturday 12 December, by reports of a motorcycle crash. Sadly, the rider of the motorcycle, a 17-year-old girl from the south-east, died at the scene.

The ICAC reviewer has raised concerns about the relationship between the state's corruption watchdog and SA Police. Report in 7NEWS at 6pm. 7NEWS.com.au @AndreaLNicolas #7NEWS A major South Australian police investigation into the unexplained wealth of a suspected organised crime figure cost more than $2 million and took six years, but ended without a result, a parliamentary inquiry has been told. #7NEWS 7news.com.au/politics/law-a…

SA Police temporarily withdraw hand-held speed detectors due to legal issue. SA Police: “SAPOL has temporarily withdrawn hand-held speed detection analysers, commonly called Lidar, from use as a result of a legal issue applicable to court prosecutions.” bit.ly/2zwRpxs Speed gun fines thrown into question after SA Police temporarily suspend the use of hand-held detectors. Details in 7 News at 4pm and 6pm. #7News twitter.com/i/broadcasts/1…