‘Making a Murderer': Steven Avery’s Lawyer Alleges Teresa Halbach May Have Been Killed by Ex-Boyfriend

Kathleen Zellner, the lawyer of Steven Avery who was the subject of Netflix’s “Making a Murderer,” has filed a 1,200-page notice for post conviction relief in Manitowoc County, Wisconsin, in which she alleges that Teresa Halbach’s ex-boyfriend may have killed her.

According to WBAY, Zellner appeared in person to file the document on Wednesday.

The gaps during the time period in question as shown by his cellphone records further comply Zellner to believe that Hillegas should be considered a suspect.

According to WBAY, Zellner also made other points in her motion:

Evidence that went into testing last year included blood flakes from the floor of the vehicle, bloodstains from the driver’s and passenger’s seats, a swab from the car’s ignition area, and a bloodstain swab from the rear passenger door.