ron goldman crime scene photos

OJ and Nicole's blood on the socks and OJ's blood on the back gate found some three weeks after the rest of the blood evidence. While there is no evidence that anyone connected with the LAPD planted evidence prior to OJ's arrest and indictment (though Kaelin did.), I can not help but to conclude the these two items were.

Shirley Baker specifically mentions seeing Rolf Brown -- a distant Brown cousin -- hose down the Bundy crime scene after the cops released it. She also mentions that the back gate was covered with fingerprint powder. Considering that this later collected blood was in plain sight, I regard it as inconceivable that Rolf Brown missed it.
And isn't it rather suspicious that the cops missed it in the first go-round?