Answer:
The reporters walked through the crowd and looked for witnesses.
Explanation:
Here,
" Reporters " are the the " subject ".
" looked " is the compound verb.
A compound predicate occurs when the subject in the sentence is doing more than one action and is shared by two or more verbs. These verbs are joined by a conjunction, or a connecting word, such as 'and,' 'or,' and 'but
In this question, the connecting word is " and ".
More than one action : walked, looked.