Police have taken two teenagers into custody and are continuing to search for two more suspects after a violent carjacking in Scarborough early Wednesday morning, CTV News has learned.

It happened in the area of Lawrence Avenue and Galloway Road.

Police say the victim was followed in to her building's parking garage by a black Nissan SUV and after she parked her BMW, a group of suspects got out of the SUV and approached her.

The suspects, investigators say, struck the woman in the head with a piece of wood before stealing her purse, phone and car.

The victim's car is described as a grey BMW with the licence plate number BTPC135.

Police say they are also investigating a similar incident that took place in North York last week.

Const. Victor Kwong said a woman was the victim of a carjacking in a parking lot located at 265 Ridley Boulevard, near Wilson Avenue and Avenue Road, shortly before 1 a.m. on April 1.

Investigators say the woman was pulled out of her car and three suspects stole her vehicle.

Police say at least two of the suspects are described as black males believed to be in their late teens.

The woman's vehicle, a 2015 Toyota Venza, was later located.

The two suspects arrested in connection with the first carjacking have been identified as a 13-year-old and 15-year-old boy.

It is not clear what charges they will face.