Other teams at NSW Police's State Crime Command, home to the force's elite squads, are also helping with the workload and have been assigned people to investigate.
Other targets have been left to the team of 14 detectives that make up Strike Force Rosann, led by Detective Chief Inspector Gary Jubelin.
The overarching strategy, which has absorbed police resources across the state, is believed to be a first for homicide investigations in NSW..........
The Sydney woman said she didn't know where William was staying at the time he disappeared or that he was going to be in Kendall.
"I didn't know, I wouldn't have a clue," she said.
"Who would have known what day he was going to be there and when he was playing outside?"
Ms Collin's friend, Kim Loweke, told A Current Affair in August that police visited her and asked if she was hiding William after they found out she intended to move into a three-bedroom house with Ms Collins.
"Why would I do that, seriously? If someone had him, I wouldn't hide him, I would show the world," Ms Collins said.
http://www.smh.com.au/nsw/william-t...-abduction-investigation-20160906-gr9n80.html
But alas we hear now from her, that she had assisted in hiding young William previously.
Boy oh boy -
she did not know where he was staying at the time ..hmmm