According to Bloomberg, in case of charges, Trump would have his fingerprints and photos taken. The former president's status will ensure that he receives special court treatment, said former prosecutor Temidayo Agang-Williams.
He would be less likely to be seen as a security threat than an unknown person. At the same time, he will have Secret Service personnel assigned to watch him.
Recall that the former president could be accused of campaign finance violations. In 2016, he paid a porn star $130,000 through an attorney to keep quiet about their relationship. These funds were reimbursed from the campaign fund, but this is a violation of the law.