Compare: 某 vs 某

某(ぼう)連盟元(もと)会長が背任の容疑で逮捕されました。

The former president of a certain association has been arrested on suspicion of breach of trust.

あやうく某(ぼう)業者の甘言に騙され、大損するところでした。

I was almost deceived by a certain trader's sweet words into making a huge loss.