Investigators have discovered something strange.
Forensic testing of the champagne glass revealed lipstick marks on the rim.
But here’s the problem. Emily Whitmore was not wearing lipstick that evening.
Which means someone else drank from the glass before her.
What This Suggests
The poisoned glass may have originally belonged to someone else.
Or someone may have tested the drink before giving it to Emily.
Detective Question
Which suspect would most likely have had lipstick on their glass?
And why would they switch drinks with Emily?
Share your theories below.