Question: who plays erin lindsay's brother on chicago pd
[{'answer': 'Lou Taylor Pucci', 'provenance': [{'wikipedia_id': '44439576', 'title': 'Chicago Crossover', 'start_paragraph_id': 3, 'start_character': 423, 'end_paragraph_id': 3, 'end_character': 439, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '44439576', 'title': 'Chicago Crossover', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 869, 'bleu_score': 0.9210161539200961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7243932579936231489}, 'section': 'Section::::Plot.\n'}]}]