The number of people reported missing in Kerr County, Texas, as a result of last week’s flash floods continues to soar. Authorities say search teams combing through the debris and destruction there are looking for more than 160 people who disappeared in the raging waters.

The unrelenting power of the floods forced families to make unnerving escapes with little time to spare in the middle of the night. One woman recounted how she and others, including a toddler, first climbed into an attic and then onto a roof where they heard screams and watched vehicles float past.