If Jesus was just another path to god, then I don't want to believe in that god, because that's a sick god if he would let Jesus go through what He did during the crucifixion process even though there were "other ways."
Furthermore, I would propose that Jesus' sacrifice is better viewed as a reflection of God's love for us, rather than an act of cruelty against His Son (ie Himself for that matter).
So to add to this i don't think that those who kill saying that they will inherit heaven through it, are on their way to heaven.
We shouldn't forget that Jesus said that no one took his life from him, but he laid it down willingly - only to take it up again. Wow!!
So that only those who wanted to believe in Him would go to heaven, whereas those who didn't could still go to heaven? I don't think so.
As C.S. Lewis points out, either Christ was exactly who he said he was, the Son of God, or he was a liar, a charlatan and a lunatic. There is no middle ground. If a person wishes to claim that there are many paths to God, then they must reject Christ and his teachings.
Do I mean then that a sacrifice offered to an idol is anything, or that an idol is anything? No, but the sacrifices of pagans are offered to demons, not to God, and I do not want you to be participants with demons. You cannot drink the cup of the Lord and the cup of demons too; you cannot have a part in both the Lord's table and the table of demons.(1 Corinthians 10:19-21)