4 people missing after pipeline explosion at port in Texas Coast Guard crews respond to a dredge on fire in the Port of Corpus Christi Ship Channel, Friday, Aug. 21, 2020, in Corpus Christi, Texas. Authorities say several people have been hospitalized after an explosion at the Texas port when a dredging vessel hit a natural gas pipeline in the water. (U.S. Coast Guard via AP)
In this photo released by the U.S. Coast Guard, Coast Guard crews respond to a dredge on fire in the Port of Corpus Christi Ship Channel, Aug. 21, 2020 in Corpus Christi, Texas. Authorities say several people have been hospitalized after an explosion at the Texas port when a dredging vessel hit a natural gas pipeline in the water. (U.S. Coast Guard via AP)
In this photo released by the U.S. Coast Guard, Coast Guard crews respond to a dredge on fire in the Port of Corpus Christi Ship Channel, Aug. 21, 2020 in Corpus Christi, Texas. Authorities say several people have been hospitalized after an explosion at the Texas port when a dredging vessel hit a natural gas pipeline in the water. (U.S. Coast Guard via AP)
In this photo released by the U.S. Coast Guard, Coast Guard crews respond to a dredge on fire in the Port of Corpus Christi Ship Channel, Aug. 21, 2020 in Corpus Christi, Texas. Authorities say several people have been hospitalized after an explosion at the Texas port when a dredging vessel hit a natural gas pipeline in the water. (U.S. Coast Guard via AP)
U.S. Coast Guard
Coast Guard crews respond to a dredge on fire in the Port of Corpus Christi Ship Channel, Friday, Aug. 21, 2020, in Corpus Christi, Texas. Authorities say several people have been hospitalized after an explosion at the Texas port when a dredging vessel hit a natural gas pipeline in the water. (U.S. Coast Guard via AP)