To pin something on someone

To pin something on someone - to blame something on someone; to frame someone for a crime.

Example - "Don't try to pin that on me. I didn't do it!"

Image - https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPrzu1YWISgTR7ZA80IAYEMwR-U1x6JkV56iXXXpl18mbNL2lCj3z0HiRy7lTcrnP5gIcgmeZQZApCWnDEZ2Uy_zmpDDohk0bIZEE6-kP8lZ8Xr-nW0k5oBaLtCZHPIRMi_YU2sBXOoKNq/s1600/Blaming_someone(pointing).jpg