The grand jury says the mother at the center of the 'affluenza' teen case hindered the arrest of her son Ethan Couch, in addition to engaging in money laundering.
PHOTOS: Ethan Couch, 'affluenza' teen case
VIDEO: Judge sentences 'affluenza' teen Ethan Couch
The 48-year-old was charged with hindering the apprehension of a felon after she and Ethan were caught in a Mexican resort city.
Officials say she took $30,000 and fled to Mexico out of fear that her son would be put behind bars for violating probation.
VIDEO: 'Affluenza' teen Ethan Couch arrives in Texas
Ethan Couch was 16 and driving at three times the legal intoxication limit when he rammed his pickup truck into a crowd of people. Four people were killed in the June 2013 wreck.
In April, a judge sentenced Ethan Couch to two years in jail.
VIDEO: 'Affluenza' teen sought by authorities in Fort Worth
VIDEO: Judge moves 'Affluenza' teen's case to adult court