Hi
The adverb ''originally'' is movable, it can come before the verb or at the beginning or at the end of the sentence.
If anyone is caught ( we have ''is'' before the past participle.
The active forms you are asking about are:
People originally found pandas.....or originally people found pandas..... or at the end of the sentence.
If the police catches/catch anyone hunting, the police will severely punish them, or will punish them severely.
Thank you
Majed.