Looking for help finding Oregon criminal records

I’m looking for any advice and guidance to help me through a very tricky situation. About a year ago my partner had a sudden manic episode- they had no signs of it ever before and it came out of nowhere, like literally overnight. After about ten days of increasingly erratic behavior, less and less sleep, and then just consistently on edge, we were able to get them into an adult mental health unit. A few days prior to them finally being hospitalized, my partner had a massive breakdown & said that they finally recalled a childhood memory of horrific sexual assault- which they described in detail- and said that it was done by a family member and their two friends. This obviously was an overwhelming and shocking thing to hear, and unsurprisingly the family is very divided over this.

My biggest frustration here is that no one is giving me “proof” or reason to believe one side of the other. I feel so stuck.

So, that’s what brings me here. I’m not originally from Oregon, and I think this state processes criminal records a bit differently. So I have some questions that I hope people can answer. I’m just trying to do everything I can to either deconstruct this narrative in my partner’s head, or help his family see that it did happen to him.

1. ⁠Is there a statute of limitations for reportingchild sexual assault? My partner believes this happened around 14-15 years ago, so I’m not sure what we could do about that
2. ⁠If I only have a persons first name? County, or town, is that easy enough to work with?
3. ⁠My partner is claiming they told at staff member at the school they were at that that age, but that person chose not to report it which is very unlike

I’ve thought about going as far as hiring a PI to pull anything out from this but I want to exhaust every option first. I just want to get some good answers to get them the actual treatment they need. Everything about this situation sucks and I just want to make sure I am doing right. Y my partner and helping where I can.

Thank you all so much😭