Complex sentence: Hector Lopez (Joaquim de Almeida) leads the gang while his brother Angelo Lopez (Freddy Rodríguez) is his right-hand man; he is dating Luz Avalos (Andrea Zafra) at the game's onset.
Split into simpler sentences: Hector Lopez (Joaquim de Almeida) leads the gang while his brother Angelo Lopez (Freddy Rodríguez) is his right-hand man. He is dating Luz Avalos (Andrea Zafra) at the game's onset.