BEVERLY GROVE (CBSLA.com) — Several robbers broke into the Beverly Grove home of a rapper and threaten his sister with a gun.

The home invasion was reported at about 11:45 p.m. Tuesday at the home of Rakim Mayers, better known as A$AP Rocky, near the intersection of Beverly Boulevard and Flores Street.

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Police said three men, wearing masks and gloves broke into the rapper’s house through a window and confronted his sister.

One of the intruders held a gun to her head and forced her to open a safe, but she didn’t know the code, according to investigators.

So the robbers tried to take the safe, but later left it on the sidewalk and took off.

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“It was something that three individuals were able to carry off but not able to get inside a vehicle. So obviously, it was quite heavy,” said Capt. Patricia Sandoval of the Los Angeles Police Department.

The robbers got away with $1.5 million worth of jewelry, police said.

The rapper’s sister, who was not identified, was not physically hurt, but was shaken by the ordeal.

A$AP Rocky became the nineth celebrity, whose home was targeted by burglars and robbers across the L.A. area since January.

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Among other victims were Kendall Jenner, Dodgers star Yasiel Puig, former L.A. Laker Derek Fisher and singer Alanis Morisette.