Nà míng xiányírén cóng jǐngfāng de bāowéiquān zhōng lòuwǎng táozǒu le.
The suspect slipped through the police cordon and escaped.
Tips
memory
漏 = to leak/slip through; 网 = net. Like a fish slipping through a hole in the net, 漏网 describes evading a trap or system of control. The set phrase 漏网之鱼 literally means a fish that escaped the net.