One would expect that the accounts of the Resurrection would be pretty accurate, but there are significant differences. In Mark the women are afraid and tell no one; in Matthew they meet Jesus while running to tell the disciples; in Luke they inexplicably neglect to mention the highly significant fact of meeting Jesus, so even by the evening the ones going to Emmaus do not know, though they know of angels at the tomb; and in John Mary meets Jesus in the garden after seeing the disciples.
The late additions to Mark only add to the contradictions.