Perry also said the FLDS children should remain in custody because they are either victims of sexual assault, potential victims of sexual assault or potential perpetrators.

But under cross-examination, Perry conceded that there is no one-size-fits-all solution. In fact, Perry admitted that "the traditional foster care system would be destructive to these kids."

He also said that the state child-welfare agency needs some time to further investigate the various situations of all the families involved.

"The children and families need to get to be known for their individual strengths and vulnerabilities ... They need an environment that is respectful and loving but is open and allows them to make their own choices."

When asked which option would be best for the children — a return to the ranch, placement in the foster system or remaining in the coliseum where they are now — he said none were acceptable.

He said to return to the ranch would be detrimental, even for the young boys because it is a "special place, it reinforces their beliefs."

While admitting that the young boys are not at immediate risk for physical abuse he said they would be subject to emotional and psychological harm

Overall, he said, the least vulnerable of the group are the young babies.

Defense attorneys hired by some of the parents of children taken into custody also on Friday cross-examined a child protective services supervisor.

The legal proceedings featured questions by one attorney that hinted some of the mothers would be willing to follow whatever court order necessary to regain custody of their children.

"One of your concerns is that they have a mindset. What do they have to do to prove they are amenable to counseling services?" said an attorney questioning Angie Voss, the supervisor.

What if, the attorney went on, her clients were willing to get an apartment, obtain a restraining order against the FLDS husbands or fathers, and would only allow the men to have supervised visitation?

Voss did not directly answer the question, but said, "This population of women have a difficult time making decisions on their own."

The line of questioning indicates that some of the women want to know if the department is willing to put forth a "safety plan."

Such plans are mediated efforts between child protective service agencies and parents who are accused of abuse, neglect or abandonment. Safety plans allow children to remain in the custody of their parents while they receive services that are designed to make reunification a safe and healthy situation.