A teacher has been arrested after allegedly sexually assaulting four girls.
The 28-year-old suspect, who works at a school in Birmingham, is also accused of sending indecent images of himself.
West Midlands Police said the man was initially arrested on May 9 but was re-arrested at his home in the city on Saturday morning after police received additional information.
He was suspended by the school and remains in custody, and “proper protocols and procedures” have been put in place by school management, the force said.
In a statement, police said: “We are investigating allegations of sexual assault against a teacher at a school in Birmingham.
“It is alleged that the 28-year-old molested four different girls and sent indecent images of himself.
“He was first arrested on May 9 on suspicion of sexual assault, then released on bail by the police, under certain conditions, including not having unsupervised contact with children.
“However, we decided to re-arrest the man in the early hours of the morning. [Saturday] at his home in Birmingham, after receiving further information. He remains in custody for questioning.
The statement continued: “The school has suspended him and appropriate protocols and procedures have been put in place by the school administration.
“Our trained officers are supporting students at the school and we are working with partners to ensure protection is in place while the investigation continues.
“We take allegations of this nature seriously and anyone with concerns is asked to contact Public Protection Unit officers at 101 ext 862 6006.”