Can you find if he was awarded custodian of CRGP? If he was, there'd have been a court case. But unfortunately, it's not possible to search without the case number: https://www.clarkcountycourts.us/Anonymous/Search.aspx?ID=400&NodeID=101,103,104,105,500,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,797,798&NodeDesc=All%20Courts