A flight attendant on a Southwest Airlines flight took custody of a baby girl after the child was slapped by her mother on Monday, the Albuquerque International Sunport police told ABC News. Officials say the mom appeared to be frustrated and may have slapped the baby. When the plane landed in Albuquerque, the family was met by police. A Southwest Airlines spokeswoman told ABC News the local authorities were called "out of precaution for the child." The parents were questioned by police and released to continue to their final destination.