It most certainly is not in the testimony. You made that up. Ramos never saw Compean pick up anything. Neither did Yrigoyen nor Mendez who were on the levee and saw Davila as he walked in Mexico.
And he paid for his mistake with his job, and some time in prison to think about how he should've done things differently.
I'm not making any of this up, and you need to stick to explaining your version of the case to people who are not familiar with it. Of all the BS I hear about this case, what ticks me off the most is people explaining that something didn't happen when the defendants themselves admit in court that it did.