SARASOTA - The incident happened on the 3500 Block of Richwood Link Road in Sarasota. 

Deputies responded to the area around 11 AM Tuesday regarding a woman possibly dead in a car. 

The Sarasota County Fire Department confirmed that she was dead. 

Detectives believe she used a combination of several chemical substances to cause her own death. 

Hazmat personnel conducted a sweep of the nearby apartment complex. There were no injuries but residents were contained to their homes as a cautionary measure. 

The road is now re-opened.