In a midtown neighborhood cats have been showing up dead.
One couple that cares for feral cats says since last week, three cats have been found dead. One of them died under their shed.
Neighbors in the area believe poison was used to kill the cats but are not sure who is responsible.
The family who cares for 35 feral cats says they have filed a report with the Tucson Police Department and with the Humane Society.
