Fina-effing-ly. Police arrested a 40-year-old man yesterday, who's believed to be involved in the long series of stray cat abuse cases in the Yishun district.The spate of gruesome cases started since September, when both the police and the Agri-Food and Veterinary Authority (AVA) received 18 reports of killings and mistreatment of stray cats around Yishun and Sembawang.