Oh, if only.And if you throw out the book of Acts then you can also throw out the gospel of Luke.
Assuming for a moment that I actually think that Luke did author either one of those books, yes, indeed I do believe that he could and would have fabricated such an account. "In danger", puh-lease. The only evidence you have of this group being in danger in the time you are referring to is, guess what? Acts. Which brings a ludicrous account of none other than the High Priest hiring people to hunt down a tiny group of sectarians that don't even live in Judea! No, more likely the group only began gaining real momentum several decades later, and only then were they worth mentioning in Tacitus's writings.Do you really believe that the much respected Apostle Luke would risk writing such an account and think he could get away with it? That would surely have brought discredit to the newly formed group and put them all in danger.
Say Luke did write this stuff down. The sect was new, rife with potential, and anyone could take it in whatever direction they wanted. Yes, I can see him spinning tales. A tiny sect that no one really cares about? Desperate seekers will believe anything.