03/18/2010 05:12 am ET | Updated May 25, 2011

Tiger Woods Ambulance Development: Vehicle Picked Up Elin Nordegren's Mother

This just in -- An ambulance dispatched to Tiger Woods' home late last night, around 2:30 local time, was picking up Woods' mother-in-law, Barbro Holmberg.

Holmberg, Elin Nordegren's mother and a Swedish politician, is in stable condition at this time.

Per RadarOnline, the 911 call was made from within Tiger Woods' home, and the woman was put on "advanced life support."

TMZ obtained a copy of the police dispatch for the Dec. 8 morning incident, which revealed it was medical related.

More details as they emerge.