Class B First-hand BFRO #31419

Possible nighttime sighting and vocalizations in a backyard near Old Ripley

8 December 2011 late night Greenville, Bond County, Illinois 1 witness

Account

The witness was in bed late at night when barking dogs prompted them to go outside. They saw a dog run under the porch and something retreat into the woods. After shouting and tossing a small stone into the trees, the witness heard a shriek/howl and the stone was thrown back to land at their feet. The witness ran inside, then returned with a flashlight to find twisted vegetation and snapped branches and noted a foul smell.

Summary drafted by AI from the source report and checked by code before I publish it. The witness's own words remain with the publisher — read the original report .

What was reported

Every kind of observation in the account. Select one to find other encounters with it.

Sightings

Sounds

Physical traces

Other senses

Described appearance

In the source's own words, field by field. Hover a field's marker to see where it was read.

Height src
easily six feet stooped
Build src
about 250 to 300 lbs
Hair colour src
between dirty gray and brown
Face src
unable to see the face at all, only seeing the back of the head
Gait src
walked on two then four legs
Posture src
stooped, hunched over

Facts & provenance

Each value names where it came from.

Date
8 December 2011
Stated BFRO report #31419 · BFRO report, labelled fields: Year, Month, Date
Time of day
late night
Stated BFRO report #31419 · BFRO report, “Time And Conditions” section
Place
Greenville, Bond County, Illinois
Stated BFRO report #31419 · BFRO report, labelled fields: State, County, Nearest Town, Location Details, Nearest Road
Map point
38.92, -89.53 (± 1022 m)
Stated BFRO map layer · BFRO published map layer · read with 85% confidence
BFRO map layer point for report 31419 with published boundary
Account type
First-hand
Stated BFRO report #31419 · BFRO report, “Observed” section
Witnesses
1
Stated BFRO report #31419 · BFRO report, “Other Witnesses” section
Figures reported
1
Derived BFRO report #31419 · BFRO report, “Observed” section · read with 85% confidence
Witness was
in bed, then went outside to check on barking dogs
Stated BFRO report #31419 · BFRO report, “Observed” section
Witness's word for it
something
Stated BFRO report #31419 · BFRO report, “Observed” section
Source classification
Class B
Stated BFRO report #31419 · BFRO classification label

Evidence & investigation

What the source says was found or done. Claimed evidence is listed as claimed; the Anomadex has not examined it.

Investigated by
Stan Courtney (BFRO)
Tree damage

torn twisted horseweed and snapped branches found while searching with flashlight

Measurements: about five and a half feet up

BFRO report, “Observed” section
Tracks

trails in the woods before and after the incident resembling the animal's trail

BFRO report, “Observed” section
Follow-up

An investigator spoke with the witness by phone and recorded additional details.

BFRO report, “Follow-Up” section

Source timeline

Every record this entry is built from, earliest known first. Records are versioned and never edited in place.

  1. Published 2011-12-29 Retrieved 2026-09-25 Version 1 Hash 99490d1f2ff3
    BFRO - Bigfoot Field Researchers Organization
  2. BFRO map layer Reference
    Retrieved 2026-09-24 Version 1 Hash cfb8a3d423b7
    BFRO - Bigfoot Field Researchers Organization