Struggling with a simple sentence: "He had spent the morning investigating a burglary at the City Deli, a small shop..."
He had spent the morning investigating a burglary at the City Deli, a small shop …
Is investigating a burglaryinvestigating a burglary a participial phrase here.? Seems so. That would imply placing a comma in front of it, which sounds a bit strange. Any help will be appreciated.