four of the One sent their company a text message that said , `` Help me '' The four are being investigated for entering a military zone without authorization . In response to the fishing crew 's arrests , China has halted talks with Japan about increasing civil flights and expanding aviation rights between the two countries . They also may have videotaped military targets , Sino-Japan state media says . Tokyo has made escalating diplomatic threats against Beijing over a separate arrest .
four of the One sent their company a text message that said , `` Help me '' The four are being investigated for entering a military zone without authorization . They also may have videotaped military targets , Sino-Japan state media says . Tokyo has made escalating diplomatic threats against Beijing over a separate arrest .