Well for starters, here:
Matthew 28:8 And they departed quickly from the sepulchre with fear and great joy; and did run to bring his disciples word.
Mark 16:8 And they went out quickly, and fled from the sepulchre; for they trembled and were amazed: neither said they any thing to any man; for they were afraid.
Running to bring the disciples word and running and not telling anyone are two different contradictory responses.
I think I highlighted the discrepancies pretty well in my previous post though. If I were a police officer getting 4 different reports related to a missing body, I'd probably bring them all into the station for additional questioning.
If your looking to discuss a contradiction you can do better then that:
When the Sabbath was over, Mary Magdalene, Mary the mother of James, and Salome bought spices so that they might go to anoint Jesus’ body. Very early on the first day of the week, just after sunrise (Mark 16:1, 2a)
When Jesus rose early on the first day of the week, he appeared first to Mary Magdalene, out of whom he had driven seven demons. She went and told those who had been with him and who were mourning and weeping. (Mark 16:9,10)
The way this is usually resolved is that she did go tell the disciples but on the way, didn't stop to tell anyone else. There is also the possibility, entertained by many Calvinists and evangelicals, that verses 9-20 were edited into the text.
What I think the real problem is here is your getting piecemeal accounts. Ok so there's a police investigation into a robbery where someone is shoot. The police start talking to people who witnessed different events at different times, initially it was a group of women who went back to Jerusalem, maybe Mary Magdalene and Mary the mother of Jesus went back. At one point there are two angels, another time there is only one. When Peter and John venture to the tomb later they find only the burial cloth.
As contradictions go this one is not all that bad. Take into consideration John is talking about events later in the day while Matthew, Mark and Luke are offering details early on. They are all telling the same story but from different perspectives, differing purposes and perhaps relating different events that while similar are at slightly different times.
Yes, I believe there was an empty tomb, a risen Savior and angels. That much is present in all 4 accounts. I don't know how many angels were there, but I know there were angels. I don't know who carried Christ's cross, but I know He was crucified.
The ladies get up early, before they get there the angel descends and scares off the Roman guards. They get there and the stone is rolled away, insider they find two angles. Mark, for whatever reason, only mentions the one who spoke to them. Luke says, 'the men said', but it's more likely one of them spoke and the other was just standing there. It's just a matter of speaking, I'm not sure the head count is of any great significance it just makes the comparative reading a bit awkward. Remember the writer gets to tell the story in his own words and in his own way.
As far as who carried the cross, Jesus did initially, then, ' “A certain man from Cyrene , Simon, the father of Alexander and Rufus" (Mark 15:21, Matt. 27:32)
If anything my point is that you can acknowledge that there are discrepancies, and still have faith. My main point of contention is with those who say you can't acknowledge there are discrepancies, and still have faith.
Most Christian scholars will acknowledge that there are a few contradictions here. What theologians will tell you is this creates no real problem theologically because no key doctrine or event is brought into question. I've worked on merging the accounts several times but it's a tedious, time consuming task. I've yet to encounter a genuine contradiction involving vital details.
Grace and peace,
Mark