reporter: texas police releasing new search warrants in the gruesome murder of fitness instructor missy beaversators say multiple puncture wounds found on her head and chest are consistent with the weapon being carried by this person caught on surveillance camera wearing full police gear just before the murder. the mother of three was setting up for her early morning class at this church in midlothian nearly three weeks ago. her students arrived for class and found her body. police zeroing in on the suspect's unusual walk. beavers' husband appealing to the public for help. >> i can't tell if the person is a man for a woman but if you look at the mannerisms, how they walk, there's something very distinctive there. >> reporter: police say the murderer may have been tracking her movements on social media and may have even used a cell phone to photograph or record the victim a act. and those warrants also suggest that mrs. beavers and her husband may have had financial and marital problems. linzie janis, abc news, new york. >>> and they say the victim actually -- information coming out of a search

many r than two weeks since missy beavers' body was found inside a church. her killer on the loose.newly released search warrants reveal new clues about the days leading up to her death. gabe gutierrez is in texas for us there seems to be no motive for this murder yet. police are trying to identify a suspect. new documents are raising questions about whether an affair might have led to the deadly encounter. >> reporter: new clues in the death of missy beavers, police reviewing in search warrants that the fitness instructor received a creepy and straight message from an unknown mail less than three days before she was killed. surveillance video from the church recorded the morning beavers was found dead there caught a suspect dressed in police gear roaming the halls. the person has what appears to be a tool. they now say beavers had multiple puncture wounds found in her head and chest, consistent with the tool the suspect was carrying. beavers' husband brandon has been cooperating with the invest igs ga i occasionally have things in my mind i want to share with them, so i come up her

the hunt is on for the killer of fitness instructor and mother of three missy beavers. month, and authorities say that this person right here captured on grainy surveillance video wearing head to toe tactical gear is the prime suspect. let's get to polo sandoval. you have some new details on this strange and sad story. >> reporter: it's been about 2 1/2 weeks since that mother of three walked into that church and was murdered. still no arrests have been made. now that we take a closer look at court documents, some interesting evidence that has surfaced after investigators looked through missy beavers' personal electronic devices as well and her husband's as well and they have been able to identify 11 so-called target fms. these are the phone numbers of at least 11 persons of interest in this case and also taking a closer look at these devices investigators have also been able to confirm several reports that missy beavers was experiencing some sort of financial trouble as well as other marital issues as well, even confirmed some reports she was possibly having an extrama

driver of that car, spotted very early the morning of the crime, hoping it could lead them to missy beaver'surderer. it's been a month since she was killed. while they received over 1,000 tips, they don't have a suspect. this morning, police zeroing in this suspect. dressed in tactical gear, believed to be responsible for the killing of the fitness instructor. police looking for this car, a silver nissan ultima. it is seen pulling in around 2:00 a.m. less than three hours before the mother of three was murdered there, just over a month ago, when setting up for an exercise class. >> in the interest of following up on every possible lead, this is the last lead that hasn't been exhausted from the video canvassing. we want to talk to the driver of that car. >> reporter: police revealing they had no reasons to believe that missy's loved ones were involved in the crime. >> they have been cooperative, forthcoming and have detailed allies that have been corroborated. >> reporter: police released warrants naming several people close to the victim. targeting the linked-in account that communications w