Could AD 30 Jerusalem Jews know where Jesus's corpse was placed after crucifixion?

“Yes, after all…

They had every ability to learn its location

With even a modicum of desire, these Jews would not have failed to learn where Jesus was buried.¹ This is relevant because soonafter Easter, the Jerusalem Jews strongly desired to learn where Jesus was placed. After all, on/after Easter, they wanted to establish that Jesus's body had not actually resurrected.)

We know this for three reasons:
• First, it was easy for them to learn Jesus's grave location, simply by the testimony of Jesus's buriers/corpse-handlers, who were plenty accessible.
• Second, it was easy for them to learn Jesus's grave location, simply by the testimony of the Jerusalem church, which knew where Jesus was laid.
• Third, in one of Acts speeches (which are based on very old material), Peter procalims:

“Brethren, I may confidently say to you regarding the patriarch David that he both died and was buried, and his tomb is with us to this day. (Acts 2:29) This is relevant because, Murray Harris (NT professor at TIU, Cambridge): “His point… is that anyone who chooses may inspect the traditional site of his [David's] burial in the city. The same is true, Peter implies, of the actual tomb of Jesus in the same city.” [From Grave to Glory (Zondervan, 1990), 113.] Peter is issuing a challenge to his contemporaries. Ernest Hermitage Day (c. 1946): “The facts of the Passion, the report of the Resurrection, were known to all the Jews of Jerusalem.” [On the Evidence for the Resurrection (Society for Promoting Christian Knowledge, 1906), 29.]

They claimed to know it's location

By AD 40, the Jerusalem Jews had already been publicly maintaining that “We learned Jesus' grave-location back in AD 30.”¹

We know this because their public stance was that “body-theft explains the empty tomb”, specifically, they maintained that the guards reported this from the get-go. Now, some critics may charge that the Jews were lying, but among other problems, there is no clear reason why they would spin such a lie. Alternatively, a critic might say their belief was simply unwarranted. However, there are two problems with this.
• First, if Jesus's body was not gone from the tomb, then those Jews would have known that it was not gone; they would have seen it with their own eyes.
• Second, if Jesus's body was not gone from the tomb, then those Jews would have had no persuasive reason to believe it was.