Business manager, Angela Kukawski, was found dead.

Last week, a woman was found dead in the trunk of a car in the Los Angeles neighborhood.

This afternoon it was confirmed that the victim is Angela "Angie" Kukaswki.

She was a business manager of the Kardashian-Jenner sisters.

According to reports, the 55-year-old woman died of knife wounds and strangulation.

"Angela was truly the best. She cared for all of us made things happen that were impossible.

We will miss her so much and send our sincere condolences to her family and loved ones during this difficult time,"

reads a statement sent by the Kardashian family, according to TMZ.

In a statement to Variety, Boulevard's Todd C. Bozick said, "We are heartbroken by the loss of our

colleague, Angie Kukawski.

Angie was a kind, wonderful person, and we will miss her.

Our deepest condolences go out to all of Angie's family and friends."

According to the same media, Angie's boyfriend would have murdered her "with the intention of causing

cruel and extreme pain and suffering for the purpose of revenge, extortion, persuasion and for a sadistic purpose."

The alleged culprit in Angela Kukawski's death is her boyfriend, Jason, 49, who has already been

arrested by Los Angeles police, confirmed The Hollywood Reporter.

According to early research, the man killed her at her Sherman Oakes residence, before taking her to Simi Valley.

Angela also worked for other celebrities, such as Offset, Kanye West, and Tupac.

In addition, Angela Kukawski worked at Boulevard Management, which specializes in financial management services

for artists, athletes, and high-net-worth individuals.

She had five children.