Grace Delaney

Grace Delaney is the head of the Forensics Laboratory and takes care of all the physical analyses. She was seen for the first time in Case #2 (Corpse in a Garden).

Appearance
Grace has auburn hair and light green eyes. She wears a dark red lipstick and a black necklace with a brown ring in the middle. Grace always wears a pink t-shirt underneath a white lab coat. On the left of the coat, there is logo which reads "GPD" (Grimsborough Police Department).

Personal Life
In the Additional Investigation of Case #25, it is discovered that Grace has a boyfriend named Luke Harris, the Film History professor of the Grimsborough University.

Grace loves animals. In Case #6, she adopted a puppy which had been abused and misstreated by Angel Martinez. She felt sorry for it, so she kept it as her pet and named it Newton, which comes from the name of the famous scientist, Isaac Newton.

In Case #31, Grace participates in the Dog Pageant with her dog, Newton.

Grace is shown to be very protective of Luke during the events of Case #35, in which Jones and the player talk with Luke two times during the investigation of Lisa's death, angering her. After Penelope was tried for murder and willful deception, Jones had the need to check up on Luke to make sure he was still in Grace's good side.

Grace agreed with the Chief to disguise herself as an Amish woman to tend for Isaac Hersberger during The Devil's Playground (Case #36), in order to avoid offending the Amish population during the investigation, but in Grace's absence from Forensics, Nathan will fill-in for Grace during the investigation.

Grace will be the player's partner in Case #48 since Jones was busy with the complaints by the citizens of Maple Heights and that the case is too serious for him.

Analysis
Case #2: Corpse in a Garden  Case #3: The Grim Butcher  Case #4: The Dockyard Killer Case #5: A Russian Case  Case #7: Death by Crucifixion  Case #8: Beautiful No More Case #10: Under the Knife  Case #11: Into the Vipers' Nest  Case #12: Blood on the Trading Floor Case #13: Bomb Alert on Grimsborough Case #14: Fashion Victim  Case #15: Family Blood  Case #16: The Kiss of Death Case #17: The Last Supper Case #18: In the Dead of Night Case #19: Innocence Lost Case #20: A Deadly Game Case #21: The Secret Experiments Case #22: To Die or Not to Die Case #23: The Final Journey  Case #24: Anatomy of a Murder ​Case #25: Ghost of Grimsborough Case #26: The Summoning Case #27: The Lake's Bride Case #28: The Haunting of Elm Manor Case #29: No Smoke Without Fire Case #30: The Wollcrafts' Creature Case #31: Dog Eat Dog ​Case #32: Murder on Campus Case #33: Killing Me Softly Case #34: Dead Man Running Case #35: At the End of the Rope Case #37: The Reaper and the Geek Case #38: Spring Break Massacre Case #39: Marked for Death  Case #40: An Elementary Murder Case #41: The Rorschach Reaper Case #42: Blood and Glory  Case #43: Troubled Waters  Case #44: The Scent of Death  Case #45: A Shot of Beauty  Case #46: Drive, Swing, Die  Case #47: One Wedding and a Funeral 
 * Tooth (00:02:00)
 * Fingerprints (03:00:00)
 * Bag of Powder (00:02:00)
 * DNA (00:30:00)
 * Blood (03:00:00)
 * Heart (06:00:00)
 * Blood (03:00:00)
 * Blood (00:30:00)
 * Soil Sample (06:00:00)
 * Blood (06:00:00)
 * Pills (03:00:00)
 * Strand of Hair (03:00:00)
 * Blood Sample (03:00:00)
 * Blood Residues (06:00:00)
 * Food Sample (03:00:00)
 * Overalls (06:00:00)
 * Gloves (03:00:00)
 * Blood (03:00:00)
 * Gemstone (03:00:00)
 * Substance (00:30:00)
 * Blood (06:00:00)
 * Empty Vial (00:30:00)
 * Substance (03:00:00)
 * Unknown Substance (03:00:00)
 * Scissors (03:00:00)
 * Oil-stained Rag (06:00:00)
 * Blood Sample (03:00:00)
 * Soil Sample (00:30:00)
 * Smashed Bottle (06:00:00)
 * Jewel (03:00:00)
 * Unknown Substance (06:00:00)
 * Zodiac Pendant (06:00:00)
 * Bloody Hair (06:00:00)
 * Blood Sample (03:00:00)
 * Blood (06:00:00)
 * Blood Type (06:00:00)
 * Unknown Substance (03:00:00)
 * Blood (06:00:00)
 * Blood (06:00:00)
 * Hair (06:00:00)
 * Strange Pellets (03:00:00)
 * Pipe (03:00:00)
 * Blood (06:00:00)
 * Green Liquid (06:00:00)
 * Vomit (06:00:00)
 * Doggy Bag (06:00:00)
 * Pink Substance (06:00:00)
 * Wine Sample (03:00:00)
 * Molecule (03:00:00)
 * Blood (03:00:00)
 * DNA (06:00:00)
 * Powder Specks (06:00:00)
 * Molecule (00:30:00)
 * Piece of Thread (06:00:00)
 * Hair (06:00:00)
 * Finger #3 (06:00:00)
 * Glass (03:00:00)
 * Pills (03:00:00)
 * Skull (00:30:00)
 * Blue Substance (03:00:00)
 * Human Nail (06:00:00)
 * Syringe (06:00:00)
 * Handkerchief Fibers (06:00:00)
 * Hairs (06:00:00)
 * Substance (00:30:00)
 * Knife (06:00:00)
 * Fibers (06:00:00)
 * Powder (06:00:00)
 * Saliva (03:00:00)
 * DNA (00:30:00)
 * Pollen (06:00:00)
 * Fibers (06:00:00)
 * Sewing Needle (06:00:00)
 * Blue Residue (03:00:00)
 * Slime (Threat Letter) (00:30:00)
 * Slime (Letter of Threats) (06:00:00)
 * Glass Object (06:00:00)
 * Necronomicon (06:00:00)
 * Blood (00:30:00)
 * Bloody Knife (06:00:00)
 * Pendant (00:30:00)
 * Vial (00:30:00)
 * Saliva (06:00:00)
 * Blood Sample (03:00:00)
 * DNA (00:30:00)
 * Glove (06:00:00)
 * Suit (06:00:00)
 * Skin Cells (06:00:00)
 * Mites (03:00:00)
 * Blood Sample (06:00:00)
 * Powder Sample (03:00:00)
 * Matchbox (00:30:00)
 * Blood Sample (Knife) (03:00:00)
 * Blood Sample (Glass Shards) (06:00:00)
 * Various Fibers (06:00:00)
 * Kibbles (03:00:00)
 * Anonymous Letter (06:00:00)
 * Blood (06:00:00)
 * Unknown Sample (12:00:00)
 * Icing Sample (03:00:00)
 * Ants (12:00:00)
 * Funnel (12:00:00)
 * Trinket (12:00:00)
 * Grease (12:00:00)
 * DNA (03:00:00)
 * Greasy Substance (12:00:00)
 * Fibers (12:00:00)
 * Pill Bottle (12:00:00)
 * Blue Liquid (06:00:00)
 * Brown Substance (06:00:00)
 * Red Substance (12:00:00)
 * Substance (03:00:00)
 * Powder (12:00:00)
 * Blood (12:00:00)
 * Hair (12:00:00)
 * Red Substance (06:00:00)
 * Pink Substance (03:00:00)
 * Fish Scales (12:00:00)
 * Blood (12:00:00)
 * Nails (03:00:00)
 * Black Substance (12:00:00)
 * Fibers (00:15:00)
 * Blood (12:00:00)
 * Hair (12:00:00)
 * Bullet (12:00:00)
 * Blood (12:00:00)
 * Test Tube (12:00:00)
 * Unknown Substance (00:15:00)
 * Fibers (12:00:00)
 * Unknown Fabric (12:00:00)
 * Liquid Sample (12:00:00)
 * Dead Bee (06:00:00)
 * Red Substance (12:00:00)
 * Soil Sample (15:00:00)
 * Unidentified Pills (01:00:00)
 * Flower Bulbs (12:00:00)
 * Plant Pot (12:00:00)
 * Drops (03:00:00)
 * WeBuy Receipt (06:00:00)
 * Hair Pile (12:00:00)
 * Pills (06:00:00)
 * Red Substance (03:00:00)
 * Pink Substance (06:00:00)
 * Saliva (12:00:00)
 * Fibers (12:00:00)
 * Unknown Substance (Deicing Bottle) (03:00:00)
 * Unknown Liquid (06:00:00)
 * Fabric Sample (12:00:00)
 * Unknown Substance (Stained Tarp) (06:00:00)

Case Appearances
As the head of the Forensics Laboratory, Grace appears in every single case, except in The Death of Rosa Wolf (Case #1), in which she didn't analyze anything, nor made an appearance.

Trivia

 * Grace is the only known female member of the Grimsborough Police Department.
 * In Good Cop Dead Cop (Case #6), Grace didn't analyze anything, but she did appear after Alex analyzed Newton's tattoo number.
 * In The Devil's Playground (Case #36), Grace couldn't analyze anything as she had to take care of Isaac Hersberger, a young Amish who was terrified after witnessing the murder. Nathan replaced Grace and took care of all the physical analyses.
 * Since Grace is the player's partner in Good Girls Don't Die (Case #48), Nathan replaced her and took care of all the physical analyses.