Debris and a damaged house seen following a tornado in Beauregard, Alabama, U.S. in this March 3, 2019 still image obtained from social media video on March 4, 2019. SCOTT FILLMER /via REUTERS

Sean Brown recovers items from the wreckage of his home after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 4, 2019. REUTERS/Elijah Nouvelage - RC1F4693DC70

Trees are seen damaged and a piece of a home is seen in silhouette after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.

A man rides a four-wheel vehicle past debris and a home devastated after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.

Debris and a damaged house seen following a tornado in Beauregard, Alabama, U.S. in this March 3, 2019 still image obtained from social media video. SCOTT FILLMER /via REUTERS

People look on as debris is cleared along a road following a tornado in Beauregard, Alabama, U.S. in this March 3, 2019 still image obtained from social media video. SCOTT FILLMER /via REUTERS

A tree fell on a car where two back-to-back tornadoes touched down in Lee County near Beauregard, Alabama, U.S., March 4, 2019.

Debris are seen where two back-to-back tornadoes touched down in Lee County near Beauregard, Alabama, U.S., March 4, 2019.

Debris are seen where two back-to-back tornadoes touched down in Lee County near Beauregard, Alabama, U.S., March 4, 2019.

Damaged vehicle is seen after two back-to-back tornadoes touched down in Beauregard, Alabama, U.S., March 4, 2019.

Lee County Sheriff's Deputies move a piece of debris in order to reach the door of a building and conduct a welfare check after two back-to-back tornadoes touched down killing at least 23 people, in Beauregard, Alabama, U.S., March 4, 2019.

A man shows another man a framed depiction of Jesus Christthat he found in the remains of a damaged car after two back-to-back tornadoes touched down in Beauregard, Alabama, U.S., March 4, 2019.

Police tape is seen across uprooted tree roots after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 4, 2019.

A law enforcement officer stands next to a damaged home after a string of tornadoes caused several fatalities in Beauregard, Alabama, U.S., March 4, 2019.

A man hugs Julie Morrison in front of the remains of her home following a string of tornadoes that resulted in several fatalities in Beauregard, Alabama, U.S., March 4, 2019.

A boy runs in front of the remains of a home following a string of tornadoes that resulted in several fatalities in Beauregard, Alabama, U.S., March 4, 2019.

A Lee County Sheriff's Deputy blocks off a road following a string of tornadoes that resulted in several fatalities in Beauregard, Alabama, U.S., March 4, 2019.

A house with an X painted on it is seen across a hillside of wreckage after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 4, 2019.

Debris lays outside a house devastated after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.

Members of the Auburn fire department are seen outside a devastated home after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.

A man looks at a damaged Bombardier Challenger 350 jet at the Eufaula Municipal Airport, after a string of tornadoes, in Eufaula, Alabama, U.S., March 5, 2019.

A damaged HondaJet is seen at the Eufaula Municipal Airport, after a string of tornadoes, in Eufaula, Alabama, U.S., March 5, 2019.

Jed Roberts stands on the remains of his sister's destroyed trailer home after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.

Damaged vehicles in a shelter next to debris following a tornado in Beauregard, Alabama, U.S. in this March 3, 2019 still image obtained from social media video. SCOTT FILLMER /via REUTERS

Fallen trees obstruct a road following a tornado in Beauregard, Alabama, U.S. in this March 3, 2019 still image obtained from social media video. SCOTT FILLMER /via REUTERS

A damaged vehicle is seen after two back-to-back tornadoes touched down in Beauregard, Alabama, U.S., March 4, 2019.

Danny Allen carries clothing and a box of ammunition salvaged from the remains of a friend's home following a string of tornadoes that resulted in several fatalities in Beauregard, Alabama, U.S., March 4, 2019.

A fallen tree is seen where two back-to-back tornadoes touched down in Lee County near Beauregard, Alabama, U.S., March 4, 2019.

Sean Brown recovers items from the wreckage of his home after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 4, 2019.

A man eats a meal surrounded by donated clothes and household items at the Providence Baptist Church in Opelika after a string of tornadoes caused several fatalities in neighboring Beauregard, Alabama, U.S., March 4, 2019.

A broken tree is seen at sunset after a string of tornadoes caused several fatalities in Beauregard, Alabama, U.S., March 4, 2019.

A house is seen devastated after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.

A damaged airplane is seen after a string of tornadoes, at the Eufaula Municipal Airport, in Eufaula, Alabama, U.S., March 5, 2019. REUTERS/Elijah Nouvelage - RC1178CF2A00

A woman sits outside a destroyed home after two deadly back-to-back tornadoes, in Beauregard, Alabama, U.S., March 5, 2019.