Her death was attributed to a combination of a previously undiagnosed heart condition and complications from prescribed medication ( Adderall , Xanax , and Fentanyl ) .
On April 21 , 2016 , McNamara died in her sleep in the family 's Los Angeles , California , home .
McNamara 's death was attributed to a combination of a previously undiagnosed heart condition and complications from prescribed medication ( Adderall , Xanax , and Fentanyl ) .
On April 21 , 2016 , McNamara died in her sleep in the family 's Los Angeles , California , home .