Surveillance video caught a man entering a Phoenix phone store Saturday and brutally beating a female employee working alone behind the counter — punching and stomping on her 25 times in an unprovoked attack. Even when she screamed she was pregnant as a possible way of getting him to stop, the attacker kept beating her. The 22-year-old victim asked the man, "How can I help you?" as he approached the counter of the Cricket Wireless store near 43rd Avenue and Bethany Home Road around 5 p.m., KSAZ-TV reported. The man began to answer and then suddenly punched the woman, landing...