PORT-AU-PRINCE, Haiti (AP) — Gangs in Haiti laid siege to several neighborhoods in Port-au-Prince, burning homes and exchanging gunfire with police for hours as hundreds fled the violence early Thursday in one of the biggest attacks since Haiti’s new prime minister was announced.

The attacks began late Wednesday in neighborhoods including Solino and Delmas 18, 20 and 24 located southwest of the main international airport, which has remained closed for nearly two months amid relentless gang violence.

“The gangs started burning everything in sight,” said a man called Néne, who declined to give his last name out of fear. “I was hiding in a corner all night.”

He walked with a friend as they carried a dusty red suitcase between them that was stuffed with clothes — the only thing they could save. The clothes belonged to Néne’s children, whom he had rushed out of Delmas 18 around dawn during a pause in the fighting.