When the multitude therefore saw that Jesus wasn't there, nor his disciples, they themselves got into the boats, and came to Capernaum, seeking Jesus.

 6:14-15 So when the men had seen the sign which he had done, they said: "Truly, this is the prophet who is to come into the world." So Jesus, aware that they were going to come and seize him to make him king, withdrew again to the mountain alone. 