Man loses car at knifepoint in Qld

A man has been held up at knifepoint by a couple who demanded his keys then drove off in his car in southeast Queensland.

Police say the man was getting into his blue Chrysler Sebring in a shopping centre car park in Beenleigh at about 4pm on Tuesday when a woman prevented the door from closing.

A man then demanded the keys and when they weren't provided he produced a knife.

The car owner handed the keys over and the offending couple drove off.

Police are asking anyone who may have seen the car with Queensland registration 431VCP to contact Crime Stoppers on 1800 333 000.