48-year old former TV star MacKenzie Phillips is in a Los Angeles jail after she was arrested for possession of drugs at LAX.<br />

Washington - 48-year old former TV star MacKenzie Phillips is in a Los Angeles jail after she was arrested for possession of drugs at LAX.

The 48-year old was detained at Los Angeles International Airport after she tried to bring heroin and cocaine with her on an airplane

She was going through security at Terminal 4 of LAX at around 10 a.m. when she was stopped.

A TSA officer checked her bag, and found that she contained the two drugs.

The second screening process noticed a small amount of heroin and cocaine in her bags.

Polic arrested her on suspicion of possession of a controlled substance.  Her bail was set at $10,000.