LOS ANGELES - Reality-TV star Kylie Jenner has assured fans that her mother, “Keeping Up With the Kardashians” matriarch Kris Jenner, is fine after a traffic accident. 

“Everything’s ok,” Jenner, who turns 19 on Aug. 10, tweeted Wednesday after a Prius near Kris Jenner’s home attempted to enter U.S. Highway 101 and cut off Jenner’s Rolls-Royce, a law-enforcement source told TMZ.com. The air bag deployed in the Rolls, and its front end appears heavily damaged in a photograph.

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“I rushed to the scene to be by her side becuz she was alone,” Kylie Jenner added. 

Kris Jenner, 60, told E! News she was “shook up” and that her hand “hurts” but that she feels fine otherwise.

People magazine on Thursday ran photos of the accident scene on Calabasas Road in Los Angeles County’s tony Calabasas, California, showing Kylie Jenner; her half sister Khloé Kardashian, 32; their brother-in-law, rapper Kanye West, 39; and Kris Jenner’s boyfriend, Corey Gamble, 35. Emergency vehicles also were at the scene.