Costa Mesa Police Department officers received reports about the assaults, which occurred between the 700 and 900 blocks of West 18th Street, about 8 p.m. Thursday, according to a department statement.
The two female victims said they were assaulted by a man who was between 25 and 30 years old and between 5 feet, 8 inches and 6 feet tall. He was last seen wearing dark pants, a dark hooded sweatshirt and a dark-colored face mask.
Anyone with information on the assaults was asked to call the Costa Mesa Police Department at 714-754-5252.
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