Can someone tell me what happened to Alex?

Alexx left सी एस आइ to take care of her family... cause her son got involved in an investigation and could of took the लपेटें for it. I miss her soo much:(

She left at the season finale of season 6, she कहा goodbye to everyone. now she works at miami dade medical hospital and the team see's her often. She wanted to work with the living, instead of working with the dead.