The police searched part of the Delft University of Applied Sciences on Wednesday after a report of a man with a firearm. No firearm was found and no one was arrested, NU.nl reports.
Police officers in bulletproof vests responded to TU Delft in large numbers.
The building searched belonged ot the faculty Mechanical, Maritime and Materials Engineering.
Rotterdam Central Station was evacuated for a short time on Monday morning after an automatic fire alarm was triggered. Hundreds of people were sent outside while the fire department investigated, NOS reports.
The fire brigade found no problems in the station. The fire department believes the alarm was triggered by repair work being done at the station, according to the broadcaster. The station was opened to the public a short time later.
According to NS, the false alarm had no consequences for train traffic.
Tilburg station was evacuated on Sunday evening due to a bomb threat. Four men were arrested. They were sitting in a train on one of the station's platforms, the police said on Twitter. No explosive was found.
Members of a SWAT team assisted in the arrest of the four suspects. Explosive experts were deployed to the station to search for a bomb. They investigated a suitcase, but no explosive was found, according to ANP.
The police evacuated multiple cinemas of the Euroscoop in Tilburg on Monday evening after a witness reported seeing a suspicious package at a car parked in the adjacent parking garage. The bomb threat later turned out to be a false alarm, Omroep Brabant reports.
The cinema was evacuated at around 11:45 p.m. The suspicious package was found behind a parked car, and the police's explosive experts were sent in to investigate. During the investigation, movie watchers were kept away from the parking garage.
All locations of school community Lek en Linge in Culemborg were evacuated on Tuesday morning due to a bomb threat. Because it was initially unclear which location was threatened, the police ordered all locations evacuated. No bomb was found, AD reports.
The bomb threat turned out to be aimed at VMBO location on Ina Boudier-Bakkerstraat in Culemborg. The bomb would go off at 11:00 a.m., according to a threat. The police carefully searched the school. Nothing was found and pupils were allowed to return to their classes.
While investigating a report of a hostage situation at equestrian company Platinum Stable in Riel on Monday night, the police stumbled across a fully equipped cannabis farm further up the street. The hostage report turned out to be a false alarm, but two people were arrested at the cannabis farm, Brabants Dagblad reports.
About a dozen homes on Bogardeind in Geldorp were evacuated on Tuesday evening after a bomb was found in a recently bought van. It eventually turned out to be a fake bomb used in Defense training, ANP reports.
A Geldorp man bought the Peugeot Partner from a car dealer in Oosterhout and drove it home. There he discovered some loose wires and what looked like a stick of dynamite in the back of the vehicle, AD reports. He immediately called the police.
The central hall of Amsterdam Central Station was evacuated and closed down to the public for a short time on Monday night due to abandoned luggage. The police investigated and found nothing suspicious in the luggage, the Amsterdam police said on Twitter.
The east- and west- sides of the station were still accessible during the investigation.. Train traffic was also not disrupted, a spokesperson for NS said to the Telegraaf.
Train traffic between Schiphol Airport and Amsterdam was halted for some time on Monday due to fire alarms. The alarms turned out to be false and train traffic is now slowly resuming, though travelers still have to take delays into account, according to NS.
"There were two reports of smoke In the tunnel and on platform three", a spokesperson for the safety office said to NU.nl. "Our hypothesis is that the smoke came from a braking train."
On Wednesday night the police closed down Veenderweg in Ede and evacuated six homes after possible explosives were found in one of the houses on the street. The Explosive Ordnance Team investigated and concluded that there were no explosives in the house.
"We had reason to thik that they were explosives, but that turned out not to be so", a police spokesperson confirmed to ANP.
A 70-year-old British man was arrested at Schiphol on Wednesday afternoon for repeatedly claiming he had a bomb, the Koninklijke Marechaussee, a policing force that works as part of the Dutch military and is repsonsible for airport security, said on Facebook.
The man was arrested in the departure hall of the airport after saying several times that he had a bomb with him while standing in line at the security check.
A train from Schiphol was stopped at Leiden Central Station on Tuesday night due to reports of a suspicious situation. It turned out to be a false alarm, but one person was arrested for questioning
A man was arrested on Schiphol airport's bus platform on Tuesday night in the midst of a suspicious situation. The platform was closed for several hours as the Marechaussee, the military policing force responsible for security at the airport, investigated.
The central station in Maastricht was evacuated and closed down for several hours on Wednesday night due to a suspicious suitcase. It later turned out to be a false alarm.
The fifth floor of the NOS building in Hilversum was evacuated for a short time after the discovery of an envelope containing an unknown white powdery substance, the broadcaster announced.
The Royal Dutch Rescue Society, the KNRM, launched a more than two hour long rescue mission on Thursday night searching for two missing kite surfers, who eventually turned out to not be missing after all.
Part of the Buitenhof in The Hague had to be closed off for a short time on Tuesday morning after the discovery of a suspicious package.
There were no trains traveling between Schiphol and Amsterdam Zuid, Hoofdorp and Lelylaan for a short time this morning because of a fire alarm in the Schiphol tunnel.
The police raided a home on Michiel de Ruyterweg in Vught last night. They received a report of a possible hostage situation in the home. This later turned out to be a false alarm, the police said last night.
On Thursday the police rushed to the Biezenkamp shopping center in Leusden in the hopes of stopping an armed robbery, only to discover a yoga class in progress.
A suspicious A suspicious briefcase was discovered on Friday morning in front of the Albert Heijn on the Van Schevichavenstraat in Nijmegen.
Another person has been arrested following the false alarm threat that saw the InHolland University in Rotterdam evacuated on Thursday.
The court in Maastricht received a "powder" letter Tuesday morning, announced the court on her website. The central hall downstairs was closed down for a short while, as a precaution.
