This phrase implies that two gunshots were heard coming from the beach or shoreline. It suggests that a gun was fired twice in that location.
2 + 3 = 5
volley of gunshots
In the Heat of the Night - 1988 Gunshots 2-7 was released on: USA: 3 January 1989 Netherlands: 3 August 1990
Emergency Level One - 2009 Gunshots in Nashville 1-2 was released on: USA: 3 January 2010
There are no patron saints of gunshots. There are patrons of gunners and gunsmiths, however.
If you mean playa like the spanish word, then it means beach.
A group of gunshots could be a volley, or a fusillade.
Are you sure you don't mean the forest?
fusillade
A burst
Warning Shot (ft.Cassie) by MGKIt has gunshots in the beginning and end but no coughing. It may be what your looking for though? :/