[section_tc][column_tc span=’12’][h_tc type=’2′] The person who discovered the wallet believes it housed a pinhole camera Hamilton police detectives are trying to unravel a mystery after a strange electronic device was[nbsp_tc]discovered hidden in a wallet left near a playground in an east end park. By[nbsp_tc]Adam Carter [/h_tc][text_tc timing=’linear’ trigger_pt=’0′ duration=’1000′ delay=’0′] A Reddit user[nbsp_tc]who said[nbsp_tc]they discovered the wallet posted that[nbsp_tc]they believe[nbsp_tc]it housed a pinhole camera and a battery, but police were…