jǐng / fāng / jīng / guò / diào / chá / què / rèn / tā / shì / zhè / qǐ / àn / jiàn / de / tóng / àn / fàn

警方经过调查，确认他是这起案件的同案犯。

After investigating, the police confirmed that he was an accomplice in the case.