Under the sun-chapter one

7480/7/1, Alex is walking on the street. It seems like a normal day, but suddenly, a guy that is near Alex falls down, Alex hear the sound, and he run to the guy who faint, shake him, want to wake him up, but nothing happen. Anbulance arraived and that guy away, but after anbulance drive away, more and more people falls down. Someone called 911, others stand away, polices and many anbulances come, police began to evacuate the crowd, and paramedics began to transport the wounded. Alex don't know what happened, the only thing he know is something will happened in the future.