He hired a lawyer on the first day she went missing, and then a barrister on the day her body was found.
Being a mod on a site like this, would you say that this is typical behaviour of people who have had a family member go missing?
Only when they are guilty, I'm afraid.
There was a case recently where Gail Palmgren went missing in Tennessee and her husband hired an attorney soon after. Months later, her body and car were found to have gone over a cliff on a steep road and deemed an accident. Some wonder if she wasn't run off the road, though. There was a lot of suspicion surrounding the husband and by hiring the attorney, suspicion was even greater.