The fishermen who tackled the man suspected of the second attack on a Japanese politician in less than a year said Sunday that they were surprised by the lack of security for Prime Minister Fumio Kishida. Fisherman Tsutomu Konishi was watching Kishida at a campaign event at this fishing port when an object flew overhead and landed near the prime minister, Konishi said. A security officer covered the object with a bulletproof briefcase, said Konishi, 41. The fishermen swarmed the attacker. The prime minister was unhurt but like many others in Japan Konishi was mulling Sunday what the country should do to better protect public figures.