Prosecutors accused a former Capitol police officer of telling a January 6 rioter to delete evidence.
But the following day, prosecutors say, Riley messaged Hiles directly over Facebook to urge him to remove posts — including selfies and videos — admitting his presence inside the Capitol.
Kicking off Riley's trial on Tuesday, Dohrmann displayed several messages Riley exchanged with Hiles over Facebook in the weeks after January 6.
"You see, the defendant never wanted these Facebook messages to see the light of day," she said.
Despite Riley's encouragement to delete his Facebook messages, Hiles never removed them, allowing them to be used as evidence against the former Capitol police officer, Dohrmann said.