Impression Evidence Impression evidence includes any markings produced when one object comes into contact with another, leaving behind some kind of indentation or print. Such evidence encountered includes footwear impressions, tyre marks, and markings created by tools and similar instruments. Footwear Impressions Whenever an individual takes a step, a footwear impression may potentially be left behind on the surface.
Invalid Hatch Boundaries. When a hatch boundary cannot be determined, it might be because the specified internal point is not within a fully enclosed area. Red circles are displayed around unconnected endpoints of the boundary to identify gaps in the hatch boundary. NoteIf a boundary is outside a screen display, you must zoom out to ensure the point selected is within a fully enclosed area.
Check for cracks and holes. Roaches travel in and out of walls, doors and windows through cracks as small as 1/5 inch (0.5 cm). Check your window screens, doors and walls for holes or other damage. Put weather stripping over any cracks in your doors. Cracks and holes in the walls can be repaired with spackle or caulk.