Final answer:
There is no definitive answer provided in the texts about what happened to Carmen after she went to the police station, making it impossible to determine whether she found Eduardo's parents, went back home, stayed at the police station, or called her own parents.
Step-by-step explanation:
The main answer to what happened after Carmen went to the police station is not explicitly stated in the provided texts. However, based on the overall context of the passages involving interaction with police or officials, it's reasonable to infer that Carmen did not find Eduardo's parents, as no text suggests a reunion or discovery. It's also not indicated that she called her own parents; though one passage mentions a character calling their mother, this is a different context and not directly related to Carmen's situation. Since she was involved in a scene at the police station, it seems unlikely that she went back home immediately, though this isn't confirmed. The texts do not provide sufficient information for a definitive answer.