 Gunmen on Saturday evening killed another four cops at Amodo-Opeago in Enogu South Local Government area. The latest incident is less than 48 hours after gunmen killed three policemen at a checkpoint along Timber Road Independence layout in Enogu. The development has caused panic among residents in the state. It was gathered that gunmen stormed a police checkpoint along Agbani Road, opened fire and killed four of them instantly. Some of the surviving policemen sustained heavy bullets once during the attack that villagers said lasted for about five minutes.