Tan Wu Meng raised concerns about high-rise littering, querying how many cases NEA considered for surveillance camera deployment and the feasibility of such measures. Foo Mee Har and Yeo Wan Ling inquired about the use of technology like AI and drones to improve detection and enforcement of high-rise littering, with Yeo also asking about complaint statistics and enforcement success rates. Dr. Amy Khor reported a decrease in high-rise littering complaints, detailed NEA's enforcement strategies, including the use of cameras and community involvement, and acknowledged difficulties in capturing offenders, particularly in complex block designs. The discussion emphasized ongoing efforts to enhance detection technology, community cooperation, and addressing unique cases involving mental health issues among offenders.