It was you tipping the gang off to those police stakeouts, passing along information you'd somehow managed to finesse from your old man's duty schedule.
9 seconds sound clip from the Kojak - Season 1, Ep. 5 - Girl in the River movie soundboard.
You can hear this line at 00:44:28 in the DVD version of the movie.
Quote context
[...]
- So you told your father the one story he could square with his policeman's conscience.
- And your father figured he could square things by returning the money.
- And that's what got him killed.
- I didn't know. I swear to God...
- You didn't wanna know! That's the difference between us, the difference between you and me... I did.
- That's what put all that bread in your bedroom, right?
- Hey, why speculate? Let's ask him, why don't we?
- No! No.
[...]