Extra police will patrol Cardiff's streets from tonight into the weekend after three serious sex attacks in the city.
South Wales Police Chief Superintendent Belinda Jones said: "This will provide reassurance.
"As our investigation continues, we want people to be able to go out, enjoy themselves and feel safe.
"I would like to advise people of a few basic rules; Stay together when out at night, please drink responsibly, always go home together, book reputable taxi firm and if you are walking always stick to well lit areas."
One man is in custody in connection with the attacks but police said the investigation is still continuing.
Anyone with information should contact South Wales Police on 101 or Crimestoppers anonymously on 0800 555 111.
South Wales Police said it is "too early to say" if one person is responsible for a spate of sex attacks in Cardiff.
Detective Chief Inspector Richard Jones told a press conference one man had been arrested and remained in custody.
But he went on: "Despite this arrest, the investigation is still very much ongoing."
He confirmed three attacks had been reported to police in the past five days; two in Cardiff city centre and one at a house.
One victim was aged 19 and the other two are aged 20.
DCI Jones added: "We are doing everything possible to bring those responsible to justice, but I would appeal for anyone with information to contact South Wales Police."
One man is in custody in connection with three serious sex attacks in Cardiff.
ITV News Wales Correspondent Rupert Evelyn tweeted:
One man is in custody as police continue to investigate 3 sex attacks in Cardiff since Sunday
Three serious sexual assaults have been reported to police in Cardiff in the past week.Read the full story ›
The body of a newborn baby has been recovered from a river in Cardiff.
South Wales Police says the baby, who they believe was born in the past few days, was found in the River Taff near the junction of Penarth Road and Taff Embankment shortly after 6pm.
We want to locate the mother of this baby to ensure she receives the medical attention she needs. We appeal to her to contact us, so that we can provide her with the support and reassurance that she requires.
We want to hear from anyone who has any information concerning this incident or from anybody who may be able to assist us in identifying the mother of this baby who is believed to have been born within the last few days.
The force says its priority at this time is the safety and wellbeing of the child's mother.
Anyone with information is asked to contact South Wales Police on 101 or Crimestoppers on 0800 555111 quoting reference 1500224381.
The body of a newborn baby has been recovered from the River Taff in Cardiff, South Wales Police said, as they appealed to find the mother.
Bournemouth are set to complete the loan signing of Cardiff City striker Kenwyne Jones for the rest of the season, subject to international clearance.
Cardiff owner Vincent Tan has announced the club will revert to their traditional blue home kit with immediate effect.
The Welsh club posted the following statement on their website in which Tan paraphrases former American president John F. Kennedy:
To paraphrase John F. Kennedy, 'Let us never compromise out of fear. But let us never fear to compromise.'
My wish is to unite and make the club successful and in order to achieve this I fully support the board's decision to implement the following changes:
Starting from Saturday, January 10 2015 and until the end of this season, our home kit shall be blue. Our away kit shall be red. I would like to thank the Football League for their approval to facilitate my request.
For the 2015-16 season, Cardiff's home kit colour shall be blue. Our away kit colour shall be red.
The challenge ahead for us is enormous and I truly believe we will overcome these obstacles as a united club. I believe with divine blessings, Cardiff City Football Club will achieve great success.
Cardiff will revert to their traditional blue home kit with immediate effect when they host Fulham this weekendRead the full story ›
Cardiff owner Vincent Tan has confirmed that the club will revert from playing in red to their traditional blue coloured shirts.
The change will come into immediate effect during this weekend's home fixture against Fulham.
Tan Sri Vincent Tan has confirmed that our home kit for the remainder of the 2014/15 season will change to blue, starting v @fulhamfc.