C25 Help Me Locate the Exact Location of a Phone

Zhang Yida said anxiously. "Did Qiao Chen really get kidnapped? Where's Wang Datou? Where did he go?"

Lin Fan said," I'll call Datou. "

He took out his phone and dialed Datou's number. The phone kept ringing, but no one answered.

Lin Fan frowned and called again. This time, his phone indicated that Datou had turned off his phone!

No!

No one picked up the phone first