- In Georgia incident, Tichelman described her boyfriend as overdosing
- Forrest Timothy Hayes, 51, was found dead on his California yacht in November
- Police say Alix Tichelman, 26, was seen on video footage on yacht
- Authorities say she injected Hayes with heroin and left casually as he was dying
(CNN)The death of a Google executive on a yacht is raising new questions about the death of a nightclub owner on the other side of the country -- because of the possible role an alleged prostitute played in each case.