There is no problem saying what he said. He said he wanted to know where Casey was in reference to those people. The "2500 pings" he "ordered" (which I cannot find anywhere to actually order those from any company) only tell him where Casey's phone was during that time, according to him. He didn't say they took Caylee outright no matter if he implied they could be a connection to it.
"It will give us the 5 people's activities that met with her. Amy, Ricardo, JP, her boyfriend, and we will track the..the..the cell phone probably even to the pizza shop where she ordered the pizza on the night of the 19th. But we are interested in who was holding the child...where she dropped off the child off until they got her up to where we believe is in New York." said Leonard Padilla.