The killer sent each of the Rue Manor guests to different activities…
Andrew (Spinfur) was sent out to the tennis courts…

Earlier that day the killer had broken into the locker room located near the tennis courts…  He/she tore an old mercury thermometer off the wall and gathered the mercury into a bottle – cleaning up most of the broken glass into the trash-bin…

The killer then went to the tennis rackets and placed a scratch and sniff sticker on the base of each Rue Manor guests designated racket.  On Andrew’s (Spinfur’s) racket, however, the killer smeared a liberal amount of the spilled mercury over the sticker….

As Andrew entered the locker room he went to he locker and say a note that told him if he could hit 10 straight tennis balls he would win a SPARED card!  He quickly got dressed and grabbed his tennis racket…

Andrew noticed the blueberry scratch and sniff sticker on his card and smelled the sticker – thus inhaling the mercury….

Seeing how mercury takes about 10-15 minutes to take effect before causing harm – Andrew ran to the courts to get started…

Wanting the SPARED card ASAP – he turned the tennis ball automotive machine to a high speed to send balls as quickly as possible…

Andrew was doing well at first, but then the dizziness set in and he started missing the balls…He got hit in the stomach…the side….the back…all leaving large bruises…

He continued to swat at the air as his sight started to fail him.  He dropped the racket on the ground….stumbled a few feet before being hit hard in the face where he fell to the ground – hitting his head hard causing a huge bump and some bleeding…

The inhaled mercury continued to do its work and Andrew fell into a comatose state where he died….The tennis ball machine continued to shoot the balls all over the court – into the fence, net, etc…