Contradiction with John 20:18
Mary Magdalene reports Jesus' resurrection to the disciples, contradicting the notion that only the guards knew and reported the event.
John 20:18: Mary Magdalene came and told the disciples that she had seen the Lord, and [that] he had spoken these things unto her.
Contradiction with Mark 16:10
Mary Magdalene is the first to tell others about Jesus' resurrection, not the guards.
Mark 16:10: [And] she went and told them that had been with him, as they mourned and wept.
Contradiction with Luke 24:9
The women who visited the tomb report everything to the eleven disciples, contradicting the guards' singular report.
Luke 24:9: And returned from the sepulchre, and told all these things unto the eleven, and to all the rest.