Understood, but they do share some of the the blame.
John 19
10 Then saith Pilate unto him, Speakest thou not unto me? knowest thou not that I have power to crucify thee, and have power to release thee?
11 Jesus answered, Thou couldest have no power at all against me, except it were given thee from above: therefore he that delivered me unto thee hath the greater sin.
HankD
OK, forget 'blame', concerning 'accountibility', there's no mention of Roman bloodguiltiness here:
and how
the chief priests and our rulers delivered him up to be condemned to death, and
crucified him. Lu 24:20
No mention of Roman bloodguiltiness here:
...
the Jews; who both killed the Lord Jesus and the prophets, and drove out us, and pleased not God, and are contrary to all men; 1 Thess 2:14,15
No mention of Roman bloodguiltiness here:
35 that
upon you may come all the righteous blood shed on the earth, from the blood of Abel the righteous unto the blood of Zachariah son of Barachiah, whom ye slew between the sanctuary and the altar.
36 Verily I say unto you, All these things shall come
upon this generation.
37 O
Jerusalem, Jerusalem, that killeth the prophets, and stoneth them that are sent unto her!..... Mt 23:35
No mention of Roman bloodguiltiness here:
And
in her was found the blood of prophets and of saints, and of
all that have been slain upon the earth. Rev 18:24