Updated 4/15/19

Three separate witnesses have reported seeing an unidentified flying humanoid over Chicago between 10 p.m. April 15th and 2 a.m. April 16th, according to the Mutual UFO Network (MUFON).

The first case, numbered 83325, was reported by a woman who was out on Lake Michigan with her husband and two other couples celebrating a friend's birthday.

We were about two miles out on the lake, just off of Montrose at about 10 p.m. We were enjoying ourselves when I happen to look up and saw what looked like a giant bat, and not like a fox bat (which I looked up and saw was the biggest bat). This bat was as tall as my husband, who is 6-foot, 4-inches, or even bigger. It was solid black with eyes that seemed to reflect the moonlight. This bat was blacker than the surrounding night sky and was perfectly silhouetted against the moonlit sky. This bat circled the boat three times in complete silence before heading off towards Montrose. It quickly blended into the night sky and was gone in seconds.

Weather conditions mostly match the witness’ version of events—the moon was waning gibbous and the sky was partly cloudy—except moonrise that night was at 11:45 p.m.; so either the witness was incorrect about the timing of the event, the detail regarding the reflection of moonlight was embellished, or she mistook a different light source for the moon.

According to the report, a bright green object traveling north to south at the horizon was seen about five minutes after the creature flew off.

“It was not a plane as it was brilliant green and was moving slowly across the horizon,” she added. “If I had to estimate, it was about two miles from our position. After the object was out of sight, we sat there looking around in stunned silence. I began feeling this overwhelming sensation of dread and told my husband that I felt that it was prudent that we get off the water as quickly as possible. I tried to get a picture of the thing as it circled our boat, but all I got was black.”

The second report, Case 83243, took place thirty minutes later, at 10:30 p.m. The witness was said to be "hanging out with my boys and a few friends" in Chicago at the time of the sighting.

As we talked about work and our families, we heard what sounded like a bird flapping its wings. One of my homies yelled out that he saw a huge Lechuza over by the road. We walked over there and saw what looked like a big owl. As we walked up on it, this owl stood up on two feet and looked right at us. We saw what looked like a huge Lechuza, except it was about six feet tall and really big. It had large glowing red eyes that were completely freaking everybody out. We all yelled and this thing took off into the air and took off toward North Avenue This thing freaked us all out and scared all our kids.

In Mexican folklore a Lechuza is an old woman—often a witch, or 'bruja'—who can turn into a giant, black bird. In most stories, the bird is an owl, but sometimes it is described as an eagle.



The third report, Case 83206, occurred at 2 a.m. on April 16, 2017.

I arrived for work at 2 a.m. at the Chicago International Produce Market just off Damen and as I walked across the parking lot a bunch of guys (4-5 guys) were staring up at the sky. I looked up and saw the biggest freaking owl I have ever seen! I’m 6-foot, 2-inches, and I’m guessing this thing was at least a foot taller than me. It was completely black except for it having bright yellowish/reddish eyes like a cat. It stood there for a minute or two staring at everyone before shooting up into the sky and disappearing. It made everyone feel very uneasy and only took off after some guys threw some rocks at it. It had wings on it like an owl, only bigger and you could hear it flap those wings when it took off. It made this sound as it took off and flew away that sounded like a truck’s brakes when they are burned out. It flew up and flew a wide circle, making that sound once more and then flew off in the direction of the Stevenson Expressway. We stood around and looked for it for a few minutes, but it never came back. I’m reporting this because there is no way this was an owl. It stood upright like a man, just really, really tall. I don’t want to discuss this with anyone and would prefer to remain anonymous. I don’t imagine anyone would believe me anyways. One of the guys I work with who saw this thing said that it made him feel very uneasy, like a scared kid, and he was glad someone threw a rock and made it fly away.

MUFON has compared the sightings to those of West Virginia's Mothman. Mothman haunted Point Pleasant, WV, from November 12, 1966, to December 15, 1967, and was known for his large wingspan, glowing red eyes, and propensity for suddenly appearing in front of witnesses.

Some researchers speculate that such sightings are a global phenomenon, citing Cornwall, England's Owlman as evidence. Cornwall is said to host a creature bearing a strong resemblance to the Mothman, with stories of the cryptid first surfacing in the 1970s. It is described very similarly to Mothman, complete with large wings and glowing eyes.

In addition, stories similar to those submitted above have also been reported in Texas and Arizona, in 2009 and 2016, respectively.

MUFON has advised that "Illinois MUFON State Director Sam Maranto and other staff members are investigating. This account is taken merely from the early witness reports filed with MUFON. Please remain skeptical until witness interviews have been conducted and more case evidence is assembled."