You need the proper pesticide for the job. Cockroaches made Joe's apartment their nesting grounds, because the man was too lazy to clean out it right up.
These "swarmers" are typically found hovering inside homes by the hundreds. Boric acid likewise helpful against insect. https://wiki.Insidertoday.org/index.php/Reasons_For_Hiring_A_Pest_Control_Company_For_Your_Treatment_Of_Domestic_Pests