An angry lady has been caught on camera smashing up a black BMW; throwing a huge rock into the passenger window,  in Cardiff, Wales on Saturday at 2.30pm.

The car was left severely damaged, with the back and side windows also completely shattered.

After smashing the side passenger window, the woman is seen reaching into the car and throwing out possessions.

She was then filmed dashing from the scene.

In pictures released after the incident, the car seems to have had its number plate ripped off and windows shattered by a tent peg.

The footage captured was filmed by onlooker, Ben Taylor aged 21.

In a statement, he said:

“She was smashing up the car for about 10 minutes. She kept smashing the windows with what I think was a tent peg.

“She was there for so long the police had turned up seconds after she had run away.”

Reports claim the woman’s reasoning for the crime was in revenge of her ‘cheating boyfriend’.

Police were soon called to the scene, but no arrests have been made as of yet.

Watch the clip below: